Release Announcement Industrial-Vision Fixed Focal Lens for 3.1µm Pixel Pitch Imager Supporting Distinguished High Performance 1.1" 50mm F/1.8(Model M111FM50)

January 13, 2015 - Tamron Co., Ltd., Saitama, Japan (President & CEO: Morio Ono), specialized manufacturer of optics and one of the leading companies in the security/surveillance equipment industry announces the launch of a new 50mm F/1.8 fixed focal lens in 1.1" format tuned for a pixel pitch of 3.1㎛.
 
Development Concept

Cameras with Mega-pixel sensors for an array of industrial applications, including production equipment, chip mounters, various test apparatus, machining centers and the like, are migrating towards even higher pixel counts of late.

Tamron offers an extensive range of optics for a whole variety of customer needs so customers can pick and choose the best solution for their own applications. Users of certain types of equipment require particularly high-fidelity images.

In addition to the FA (Factory Automation) series of lenses for high-pixel count imagers currently available, Tamron releases the 1.1" M111FM50 to support 3.1µm pixel pitch imagers, boasting the highest level of resolution among the entire lens lineup.

Furthermore, the new 1.1" format lens model in expands the product portfolio of the company's industrial-vision optics beyond the existing lineup comprised of 1/1.8" (six models in the M118 Series) and 2/3" (seven models in the M23 Series) respectively. With the broader range of product offerings to support the higher imaging quality needs, the scope of applications making the most of high mega-pixel cameras shall be brought to the next height.

Looking forward, Tamron is poised for accelerating development of new industrial-vision lenses, keeping pace with the advancement of cameras geared towards higher pixel counts and more diversified application fields, with greater versatility and handling ease as well as ensuring outstanding optical performance across the entire field.
Main Features
High Resolving Power

・Industry-leading resolving power optimally tuned for 3.1µm pixel pitch 1.1" imagers renders high-fidelity images equivalent to 12MP resolution.
Image Quality Prioritized for Closer Distance Range

・The superb image quality at the most commonly used closer distance range is achieved in line with the design philosophy that has been demonstrated in our current FA-series lenses.
Operational Ease

・Smooth rotation torque of both focus and iris rings facilitates the adjustment of both focusing and aperture.
Sophisticated Optical Design to Deliver Distinguished Image Quality

・Excellent image quality from center to corner is delivered based on the latest optical design technology with discernible resolution and contrast.
・Enhanced transmissivity across the whole bandwidth is attained with Tamron's original coating technology.
Compatibility with Diversified Imagers

・The17.6mm Effective Image Circle Diameter of the lens expands its compatibility with a broader range of cameras with multiple imager formats up to 1.1".
Main Specifications
Model M111FM50
Imager Size 1.1"
Mount Type C
Focal Length 50mm
Aperture Range F/1.8 ～ 22
Field of View Angle
(Horizontal x Vertical) 1.1" (1:1) 14.1°× 14.1°
(4:3) 15.9°× 11.9°
6) (1:1) 12.9°× 12.9°
(4:3) 14.6°× 11.0°
2/3" 10.1°× 7.6°
Focusing Range 0.4m ～ ∞
Operation Focus Manual w/lock
Iris Manual w/lock
Filter Size M49 P=0.75mm
Wave Length Visible Light

*Specifications, appearance are subjected to be changed without notice.
*Data is as of end of January 2015.

Release Date and Price
Release Date January 20, 2015
Price Open

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Tamron announces development of F/2.8 fast ultra-wideangle zoom lens with VC (Vibration Compensation), world's first* in its category

XGM (eXpanded Glass Molded Aspherical) element and LD (Low Dispersion) glass elements deployed in the front group ensures outstanding image depicting performance.
Proprietary eBAND coating coupled with improved BBAR coating efficiently reduces ghosting and flare inherent to wideangle focal lengths to an absolute minimum.

Saitama, Japan - Tamron Co., Ltd. (President & CEO: Morio Ono), a leading manufacturer of precision optics, announces development of a new ultra-wideangle zoom lens for full-frame D-SLR cameras with a fast F/2.8 aperture and VC (Vibration Compensation), the world's first in its category.

Since 2012, Tamron has been expanding its lineup of interchangeable lenses for 35mm full-frame D-SLR cameras. SP 24-70mm F/2.8 Di VC USD (Model A007) was the first in the series, being integrated with VC, followed by the SP 70-200mm F/2.8 Di VC USD (Model A009), SP 90mm F/2.8 Di MACRO 1:1 VC USD (Model F004), and SP 150-600mm F/5-6.3 Di VC USD (Model A011). The array of those new lenses have been highly acclaimed among the photo enthusiasts and working pros around the globe. To address the needs for more towards the wider angular field, Tamron spearheaded the development of SP 15-30mm F/2.8 Di VC USD, a fast ultra-wideangle zoom lens with the image stabilization feature, setting itself apart from the rest of zooms in this category.

The lens will be showcased at the Tamron booth at Photokina 2014, September 16- 21, 2014 in Cologne, Germany. (Photokina Booth Number: Hall 4.2 D10 - E19)

* For fast aperture ultra-wideangle zoom lenses compatible with full frame format D-SLR cameras. (As of September 11, 2014, based on Tamron's research)

Product Name	Date of Launch
SP 15-30mm F/2.8 Di VC USD（Model A012）	To be determined

Product Highlights

• Superb image quality and performance
With an optical construction of 18 elements in 13 groups, inclusive of XGM (eXpanded Glass Molded Aspherical) element placed at the front group and several LD (Low Dispersion) glass elements in the system, aberrations such as geometrical distortion and lateral color are efficiently compensated for enabling the zoom lens to deliver outstanding image quality throughout the entire range from corner to corner.

• Prominent competence of VC*1 when shooting night scenes and under low light conditions
Recognizing the needs for image stabilization capability on a wideangle lens voiced by a number of photographers, especially for a full-frame, fast F/2.8 ultra-wide-angle zoom lens category, VC is tuned for providing discernible competence throughout the entire zoom range. The feature enhances image depicting capabilities for shooting night scenes and under low light conditions.

• Benefit of the eBAND*2 and the improved BBAR coatings
Tamron's acclaimed BBAR (Broad-Band Anti-Reflection) coating is further refined to render uniformity in transmissivity across the critical bandwidths. Coupled with the eBAND coating, ghosting and flare typically observed on ultra-wideangle lenses are efficiently eliminated, resulting in crisper and crystal-clear images.

• Fluorine coating on the front element, Tamron's first
Due to the large diameter and the prominent convex profile of the front element, it is not practical to deploy a protective filter. For the first time, a fluorine coating is applied to the front element, which repels water or any type of dirt, while making it easier to remove such smudge when contaminated.

• Fascinating background "bokeh" with the fast maximum aperture of F/2.8
Natural and smooth blur on the subject background enhances depictive capabilities of wide-angle photography when a subject is located in the close distance. The 9-blade diaphragm construction retains a near-circular aperture opening even when stopped down by two steps from its full open position and delivers ideal bokeh effects.

• Easy-to-use autofocus
Speed of autofocus and control accuracy are further improved. USD*3 (Ultrasonic Silent Drive) delivers tack-sharp images due to the high torque and fast response speed with least amount of lag time, yet with extremely low acoustic noise. Equipped with a full-time manual focus mechanism, fine focus adjustments are enabled without exiting from the AF mode.

• Comes with "SILKYPIX Developer Studio for Tamron", RAW image processing software customized for Tamron SP lenses
The SILKYPIX Developer Studio software provides an added feature to generate high-quality images from RAW data, while performing adjustments to reflect a personal style and a taste of the photographer. These include white balance, color, sharpness, and the tonal curves recorded by digital cameras.
The SILKYPIX Developer Studio for Tamron provides a range of functions, in addition to the basic adjustment capabilities, such as correcting aberrations (lateral color, distortion, relative illumination fall-off) referring to the optical design data. Optimal use with Tamron's SP series lenses - renowned for their high-depiction capabilities – delivers images that meet photographers' most exacting demands.

*1

VC (Vibration Compensation) is Tamron's proprietary image stabilization mechanism.

*2

The eBAND (Extended Bandwidth & Angular-Dependency) Coating is a new nanotechnology-based coating technique developed by Tamron to reduce unwanted reflection.

*3

USD (Ultrasonic Silent Drive) is Tamron's proprietary ring-type ultrasonic motor.

Specifications

Model	A012
Focal Length	15-30mm
Maximum Aperture	F/2.8
Angle of View (diagonal)	110°32'～71°35' (for full frame format) 85°51'～49°53' (for APS-C format)
Optical Construction	18 elements in 13 groups
Minimum Focus Distance	0.28m (11 in)
Maximum Magnification Ratio	1:5
Filter Size	N/A
Maximum Diameter	φ98.4mm
Length*	for Canon 145mm (5.7 in) for Nikon 143mm (5.6 in)
Weight*	1,100 g (38.8 oz)
Diaphragm Blade Number	9 (circular diaphragm)*4
Minimum Aperture	F/22
Standard Accessories	Lens caps (push-on front & rear)
Compatible Mounts	Canon, Nikon, Sony*5

*Length and weight are based on figures for the Canon-mount and Nikon-mount lens.
Length represents the dimension from the barrel top to the mount flange surface.

*4

This circular diaphragm retains a near-circular shape even when stopped down by two steps from the wide open aperture.

*5

The Sony mount does not include VC, since Sony digital SLR bodies integrate built-in image stabilization functionality. The product name for Sony cameras is "SP 15-30mm F/2.8 Di USD (Model A012)", without the VC designation.

Specifications, appearance, functionality, etc. are subject to change without notice.

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Ultra High Resolution 2.5㎛ Pitch Sensors Lens Machine Vision Fixed-Focal Lens Series 7 Models

2/3”6mm F/1.8(Model M23FM06)　2/3”8mm F/1.8(Model M23FM08)　2/3”12mm F/1.8(Model M23FM12)
2/3”16mm F/1.8(Model M23FM16)　2/3”25mm F/1.8(Model M23FM25)　2/3”35mm F/1.8(Model M23FM35)　2/3”50mm F/2.8(Model M23FM50)

Tamron Co., Ltd. (HQ: Saitama city, President & CEO Morio Ono), comprehensive optics manufacturer and a leader company in the security industry, announced the release of 7 models of machine vision 2.5㎛ pitch sensor lens.

Development Concept

Tamron has been long recognized as an innovative source for Mega-Pixel Fixed-Focal length lenses for precision industrial applications such as PCB production, inspection machines and engineering devices, affording them valuable insight into industry needs and trends. Trending higher in recent years and growing rapidly is the demand for substantially higher-resolution cameras, requiring exacting, task-specific optics.
As part of an ongoing initiative to address this need, Tamron has released 7 models specifically for use with 2/3” 2.5㎛ pitch size sensor cameras. By this new lineup, Tamron’s dedication to meeting customer requirements will be further realized.

Main Features

1. Ultra High Resolution
   • Designed to match pixel pitch 2.5㎛ sensors. Realize high resolution from center to periphery (image height 90%).
   • MOD 10ｃｍ (6, 8, 12, 16, 25mm), 15cm (35, 50mm)
   • Low distortion
   • 6 iris blades maintain same performance as 8 blades through a unique iris blade design.
2. High Durability
   • Optimized focus lock screws for each focal length design.
   • Metal mount and components for high durability.
   • Vibration and shock resistant design maintains the initial optical performance.
3. High Versatility
   • Newly designed mechanics enable the focus rotation to be larger and reduces troublesome focus adjustment.
   • Designed to fix the mechanical length of the lens, while considering versatility of end-users.

Main Specifications

Model		M23FM06	M23FM08	M23FM12
Imager Size		2/3
Mount		C
Focal Length		6mm	8mm	12mm
Aperture Range		F/1.8～22	F/1.8～22	F/1.8～22
Field of Vier(HxV)	2/3	74.3°×58.4°	58.5°×45.1°	40.5°×30.9°
	1/2	56.8°×43.6°	43.8°×33.3°	30.0°×22.7°
	1/3	43.6°×33.1°	33.3°×25.2°	22.7°×17.1°
Focusing Range		0.1m～∞	0.1m～∞	0.1m～∞
Operation	Focus	Manual with Lock Screw
	Iris	Manual with Lock Screw
Filter Size		M67 P=0.75	M52 P=0.75	M49 P=0.75
Corresponding Wavelength		Visible Light

Model		M23FM16	M23FM25	M23FM35	M23FM50
mager Size		2/3
Mount		C
Focal Length		16mm	25mm	35mm	50mm
Aperture Range		F/1.8～22	F/1.8～22	F/1.8～22	F/2.8～32
Field of Vier(HxV)	2/3	30.1°×22.8°	20.0°×15.1°	14.4°×10.8°	10.1°×7.6°
	1/2	22.1°×16.6°	14.6°×11.0°	10.5°×7.8°	7.3°×5.5°
	1/3	16.6°×12.5°	11.0°×8.2°	7.8°×5.9°	5.5°×4.1°
Focusing Range		0.1m～∞	0.1m～∞	0.15m～∞	0.15m～∞
Operation	Focus	Manual with Lock Screw
	Iris	Manual with Lock Screw
Filter Size		M49 P=0.75
Corresponding Wavelength		Visible Light

※Specifications, appearance are subject to change without notice.
※Details as of November 6th, 2013.

Release Date and

Release Date	November 13, 2013
Price	Open

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Tamron adds the SP 24-70mm F/2.8 Di VC USD (Model A007) for Canon high-speed standard zoom lenses for full-size image sensor cameras to the line-up of lenses with the new aberration correction function for digital image editing software Adobe ® Photoshop ® CS6, Camera Raw (a Photoshop ® plug-in), and photo management software Photoshop Lightroom ® 4

June 15, 2012, Saitama, Japan - Tamron Co., Ltd (President & CEO: Morio Ono / Headquarters: Saitama City), a leading manufacturer of optical equipment, announced today the addition of the SP 24-70mm F/2.8 Di VC USD (Model A007) for Canon lenses to the lens profile offered with aberration correction functionality for the digital image editing software Adobe ® Photoshop ® CS6, Photoshop's raw image plug-in Camera Raw, and the photo management software Photoshop Lightroom ® 4, all developed and offered by Adobe Systems Incorporated.

The lens profile will be bundled with the Camera Raw 7.1 update and Photoshop Lightroom ® 4.1. With the new profile, customers who own Tamron's SP 24-70mm F/2.8 Di VC USD (Model A007) for Canon interchangeable lenses will be able to utilize the above software for easy correction of lens distortion, chromatic aberrations and peripheral brightness based on design data.*1

By installing the latest version of the Adobe DNG converter, customers who use Photoshop CS5/Lightroom 3 will also be able to use the lens profile for the SP 24-70mm F/2.8 Di VC USD (Model A007) for Canon lenses.

DNG Converter download:
http://www.adobe.com/support/downloads/detail.jsp?ftpID=5389 (for Windows)
http://www.adobe.com/support/downloads/detail.jsp?ftpID=5388 (for Macintosh)

Future lenses are expected to also be included in this profile.
For further information, please refer to the Adobe Website.

URL: http://kb2.adobe.com/cps/846/cpsid_84666.html

*1 The amount and quality of correction depends on the user.
Adobe and Photoshop are trademarks or registered trademarks of Adobe Systems Incorporated in the United States and other countries.

Lens Chart

Di : For the digital SLR cameras with full-frame and APS-C format sensors.
Model	Lens
A007	SP 24-70mm F/2.8 Di VC USD *For Canon only
A005	SP 70-300mm F/4-5.6 Di VC USD
A09	SP AF28-75mm F/2.8 XR Di LD Aspherical [IF] MACRO
A031	AF28-200mm F/3.8-5.6 XR Di Aspherical [IF] MACRO
A061	AF28-300mm F/3.5-6.3 XR Di LD Aspherical [IF] MACRO
A20	AF28-300mm F/3.5-6.3 XR Di VC LD Aspherical [IF] MACRO
A001	SP AF70-200mm F/2.8 Di LD [IF] MACRO
A17	AF70-300mm F/4-5.6 Di LD MACRO
A08	SP AF200-500mm F/5-6.3 Di LD [IF]
272E	SP AF90mm F/2.8 Di MACRO 1:1
B01	SP AF180mm F/3.5 Di LD [IF] MACRO 1:1

Di II : For the digital SLR cameras with APS-C format image sensors. *Not to be used with full-size image sensor cameras.
Model	Lens
B008	18-270mm F/3.5-6.3 Di II VC PZD
B001	SP AF10-24mm F/3.5-4.5 Di II LD Aspherical [IF]
B005	SP AF17-50mm F/2.8 XR Di II VC LD Aspherical [IF]
A16	SP AF17-50mm F/2.8 XR Di II LD Aspherical [IF]
A14	AF18-200mm F/3.5-6.3 XR Di II LD Aspherical [IF] MACRO
A18	AF18-250mm F/3.5-6.3 Di II LD Aspherical [IF] MACRO
B003	AF18-270mm F/3.5-6.3 Di II VC LD Aspherical [IF] MACRO
A15	AF55-200mm F/4-5.6 Di II LD MACRO
G005	SP AF60mm F/2 Di II MACRO 1:1

Di III: For the Sony mirrorless interchangeable-lens camera series.
Model	Lens
B011	18-200mm F/3.5-6.3 Di III VC

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Tamron introduces world's first*1 full-size, high-speed standard zoom with built-in image stabilization - SP 24-70mm F/2.8 Di VC USD (Model A007)

With class-leading resolution and Tamron's proprietary VC (Vibration Compensation)

April 5, 2012, Saitama, Japan - Tamron Co., Ltd. (President & CEO: Morio Ono / Headquarters: Saitama City), a leading manufacturer of optical equipment, announced the introduction of the SP 24-70mm F/2.8 Di VC USD (Model A007), the world's first^*1 full-size high-speed standard zoom lens equipped with VC (Vibration Compensation) image stabilization and USD (Ultrasonic Silent Drive)^*2, with resolution at the top of its class. The Canon mount will be released in Japan on April 26, 2012, with the sales dates of Nikon and Sony^*3 compatible mounts to be announced later.

SP 24-70mm F/2.8 Di VC USD (Model A007)

Product Features

• World's first^*1 full-size, high-speed standard zoom with built-in VC (Vibration Compensation). Even when shooting in low-light conditions with a slow shutter speed to render sharpness, Tamron's acclaimed VC allows for stable handheld camera work, to more fully enjoy the benefits of this high-speed zoom lens.
• Uses specialized high-grade glass in the three LD elements, three Glass Molded Aspherical Lenses, one Hybrid Aspherical Lens and two XR (Extra Refractive Index) glasses, delivering top-of-the-class quality images suited to this high-grade lens. Using a rounded diaphragm^*4, the lens achieves gorgeous blur effects.
• Features USD^*2 (Ultrasonic Silent Drive) to power a speedy AF drive together with a continuous manual mechanism.
• This high-speed standard zoom lens has a wide-end focal length of 24mm that expands the photographic area.
• The lens adopts the new technology including the latest optical design, VC (Vibration Compensation) image stabilization and USD (Ultrasonic Silent Drive), all in a lighter and more compact package.
• Moisture-resistant construction helps prevent water from penetrating the lens.

*1 For high-speed standard zoom lens compatible with full frame size SLR cameras. Current as of April 5, 2012. (Source: Tamron).
*2 USD (Ultrasonic Silent Drive) is Tamron's proprietary ultrasonic motor drive.
*3 The Sony mount does not include VC, because the body of Sony digital SLR cameras includes image stabilization functionality.
The product name for Sony cameras is "SP 24-70mm F/2.8 Di USD" without the VC designation.
*4 This rounded diaphragm retains a nearly circular shape even when taken two stops down from its fully open state.

Specifications

Model:	A007
Focal length:	24-70mm
Maximum aperture:	F/2.8
Angle of view (diagonal):	84゜ 04'-34゜ 21' (with full-size SLR cameras) 60゜ 20'-22゜ 33' (with APS-C sized sensor digital SLR cameras)
Lens construction:	17 elements in 12 groups
Minimum focus distance:	0.38m (15.0 in)
Maximum magnification ratio:	1:5 (at f=70mm: MFD 0.38m)
Filter size:	Φ82mm
Length*1	108.5mm (4.3 in)*
Entire length*2	116.9mm (4.6 in)*
Diameter:	Φ88.2mm (3.5 in)
Weight:	825g * (29.1 oz)
No. of diaphragm blades:	9 (rounded diaphragm)
Minimum aperture:	F/22
Standard accessories:	Flower-shaped lens hood
Compatible mounts:	Canon, Nikon, Sony

- Specifications, appearance, functionality, etc., may be changed without prior notice.
*Length, entire length and weight values given are for the Nikon mount.
*1: Length is the distance between the mount face and the tip of the lens.
*2: Entire length is the distance between the tip of the lens and the tip of the protrusion.

VC (Vibration Compensation)

VC (Vibration Compensation) is Tamron's proprietary image stabilization system. Tamron's VC is a three-coil system, whereby three driving coils activate the shake-compensating VC lens group electromagnetically via three ceramic balls. The VC lens elements are held in place only by contact with the ceramic balls, achieving smooth movement with little friction. This provides a stable viewfinder image with excellent tracking performance. And as the VC lens may be moved in parallel using only the motorized control, the mechanical structure has been simplified, enabling the creation of a more compact lens.

New VC system (moving coil method)

Tamron's original VC image stabilization mechanism utilized a moving magnet system whereby a heavy magnet was positioned near the moving VC lens element. In the new VC unit the positions of the magnet and the coil are reversed, because of this the VC optical lens element is attached to the coil. The new VC mechanism employs a moving coil mechanism with a lightweight coil, and the lighter coil reduces the load on the drive system. Thus, the lighter, more compact new VC unit contributes to the lens's overall light weight and compact size.

Because the 24-70 mm F/2.8 Di VC USD is a high-speed zoom lens with maximum aperture of F/2.8, its VC system must drive a lens that is larger and heavier than other zooms. Therefore, the shape, size and layout of the drive coils are all designed to obtain sufficient thrust. The result is a full-size, high-speed zoom that provides the same high level of compensation effect.

About the ultrasonic motor

In the ultrasonic motor, a piezoelectric element arranged in a ring formation generates ultrasonic vibrations in a metallic ring stator, and the vibration energy is used to rotate a metallic ring rotor that is attached to the stator. The rotation energy is in turn transferred from the metallic ring rotor to operate the focus lens.

Notice of Classification Code Change for Nikon Mounts

Since the introduction by Tamron of the first Nikon mount lens featuring an internal AF motor, the AF28-300mm F/3.5-6.3 XR Di VC (Model A20), all Nikon mount lenses with the internal AF motor had used the classification code "NII." Lenses using a coupler system* without an internal AF motor were designated as "N." Because future Nikon lenses will have the internal AF motor as a standard feature, Tamron has decided to simplify the designation and consolidate all Nikon mount lenses as "N," eliminating the "NII" designation for future models. This classification code change will be effective beginning with the 18-270mm F/3.5-6.3 Di II VC PZD (Model B008).

The "N" classification lenses with coupler systems are: SP AF200-500mm F/5.6-6.3 Di (Model A08); and SP AF180mm F/3.5 Di (Model B01).

*Coupler system refers to a system that uses a shaft to harness the AF motor built into the camera body to operate the lens.

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Tamron develops world's first*1 full-size, high-speed standard zoom with built-in image stabilization - SP 24-70mm F/2.8 Di VC USD (Model A007)

With class-leading resolution and Tamron's proprietary VC (Vibration Compensation)

February 6, 2012, Saitama, Japan － Tamron Co., Ltd. (President & CEO: Morio Ono / Headquarters: Saitama City), a leading manufacturer of optical equipment, announced the development of the SP 24-70mm F/2.8 Di VC USD (Model A007), the world's first*1 full-size high-speed standard zoom lens equipped with VC (Vibration Compensation) image stabilization and USD (Ultrasonic Silent Drive)*2, with resolution at the top of its class.

SP 24-70mm F/2.8 Di VC USD (Model A007)

Product Name	Date of Launch (in Japan)
SP 24-70mm F/2.8 Di VC USD (Model A007) for Canon, Nikon and Sony*3	to be determined

Product Features

• 1. World's first*1 full-size, high-speed standard zoom with built-in VC (Vibration Compensation)*3. Even when shooting in low-light conditions with a slow shutter speed to render sharpness, Tamron's acclaimed VC allows for stable handheld camera work, to more fully enjoy the benefits of this high-speed zoom lens.
• 2. Uses specialized high-grade glass in the three LD elements, three Glass Molded Aspherical Lenses, one Hybrid Aspherical Lens and two XR (Extra Refractive Index) glasses, delivering top-of-the-class quality images suited to this high-grade lens. Using a rounded diaphragm*4, the lens achieves gorgeous blur effects.
• 3. Features USD*2 (Ultrasonic Silent Drive) to power a speedy AF drive together with a continuous manual mechanism.
• 4. This high-speed standard zoom lens has a wide-end focal length of 24mm that expands the photographic area.
• 5. The lens adopts the new technology including the latest optical design, VC (Vibration Compensation) image stabilization and USD (Ultrasonic Silent Drive), all in a lighter and more compact package.
• 6. Moisture-resistant construction helps prevent water from penetrating the lens.

• *1 For high-speed standard zoom lens compatible with full frame size SLR cameras except with Sony full frame size SLR cameras. Current as of February 2012. (Source: Tamron).
• *2 USD (Ultrasonic Silent Drive) is Tamron's proprietary ultrasonic motor drive.
• *3 The Sony mount does not include VC, because the body of Sony digital SLR cameras includes image stabilization functionality. The product name for Sony cameras is “SP 24-70mm F/2.8 Di USD” without the VC designation.
• *4 This rounded diaphragm retains a nearly circular shape even when taken two stops down from its fully open state.

Specifications
Model		A007
Focal length		24-70mm
Maximum aperture		F/2.8
Angle of view(diagonal)		84°04' －34°21' (for full frame 35mm format cameras) 60°20' －22°33' (for APS-C format cameras)
Lens construction		17 elements in 12 groups
Minimum focus distance		0.38m (15.0 in)
Maximum magnification ratio		1:5 (at f=70mm: MFD 0.38m)
Filter size		φ82mm (3.2 in)
Length*1		108.5mm (4.3 in)*
Entire Length*2		116.9mm (4.6 in)*
Diameter		φ88.2mm (3.5 in)
Weight		825g* (29.1 oz)
No. of diaphragm blades		9 (rounded diaphragm)
Minimum aperture		F/22
Standard accessories		Flower-shaped lens hood
Compatible mounts		Canon, Nikon, Sony

• - Specifications, appearance, functionality, etc., may be changed without prior notice.

• *Length, entire length and weight values given are for the Nikon mount.
• *1: Length is the distance between the mount face and the tip of the lens.
• *2: Entire length is the distance between the tip of the lens and the tip of the protrusion.

VC (Vibration Compensation)

VC (Vibration Compensation) is Tamron's proprietary image stabilization system. Tamron's VC is a three-coil system, whereby three driving coils activate the shake-compensating VC lens group electromagnetically via three steel balls. The VC lens elements are held in place only by contact with the steel balls, achieving smooth movement with little friction. This provides a stable viewfinder image with excellent tracking performance. And as the VC lens may be moved in parallel using only the motorized control, the mechanical structure has been simplified, enabling the creation of a more compact lens.

New VC system (moving coil method)
Tamron's original VC image stabilization mechanism utilized a moving magnet system whereby a heavy magnet was positioned near the moving VC lens element. In the new VC unit the positions of the magnet and the coil are reversed, because of this the VC optical lens element is attached to the coil. The new VC mechanism employs a moving coil mechanism with a lightweight coil, and the lighter coil reduces the load on the drive system. Thus, the lighter, more compact new VC unit contributes to the lens's overall light weight and compact size.

Because the 24-70 mm F/2.8 Di VC USD is a high-speed zoom lens with maximum aperture of F/2.8, its VC system must drive a lens that is larger and heavier than other zooms. Therefore, the shape, size and layout of the drive coils are all designed to obtain sufficient thrust. The result is a full-size, high-speed zoom that provides the same high level of compensation effect.

About the ultrasonic motor

In the ultrasonic motor, a piezoelectric element arranged in a ring formation generates ultrasonic vibrations in a metallic ring stator, and the vibration energy is used to rotate a metallic ring rotor that is attached to the stator. The rotation energy is in turn transferred from the metallic ring rotor to operate the focus lens.

Notice of Classification Code Change for Nikon Mounts

Since the introduction by Tamron of the first Nikon mount lens featuring an internal AF motor, the AF28-300mm F/3.5-6.3 XR Di VC (Model A20), all Nikon mount lenses with the internal AF motor had used the classification code “N II.” Lenses using a coupler system* without an internal AF motor were designated as “N”" Because future Nikon lenses will have the internal AF motor as a standard feature, Tamron has decided to simplify the designation and consolidate all Nikon mount lenses as “N,” eliminating the “N II” designation for future models. This classification code change will be effective beginning with the 18-270mm F/3.5-6.3 Di II VC PZD (Model B008).
The “N” classification lenses with coupler systems are: AF28-300mm F/3.5-6.3 XR Di (Model A061); SP AF200-500mm F/5.6-6.3 Di (Model A08); and SP AF180mm F/3.5 Di (Model B01).

• *Coupler system refers to a system that uses a shaft to harness the AF motor built into the camera body to operate the lens.

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Tamron Release / P-Iris Mega-Pixel Vari-Focal Lens

Tamron Co., Ltd. (headquarters: Saitama City; President: Morio Ono) announced the release of a 1/3”-format 2.8-8mm F/1.2 Mega-Pixel Vari-Focal with P-Iris (Models M13VP288IR) that is compatible with 3 Mega-Pixel Day/Night cameras and delivers full high-definition 1080p images over the entire focal length range, both in visible and near infrared light ranges.

Development Concept

As a result of the rising demand for higher image quality in security systems, requirements for higher pixel sensors are increasing. Existing lenses were unable to implement fine automatic iris control to suit various monitoring environments. Therefore bright areas in particular tended to result in an image quality loss due to the diffraction phenomenon caused by small opening aperture. Meanwhile, there is a growing need for mega-pixel cameras to deliver high quality images over the entire angle of view, and with greater depth of field. To overcome these issues, Tamron engineers have developed a P-Iris Vari-Focal Lens equipped with a bipolar drive stepper motor that allows fine iris control to suit any environment.

Main Features

• 1. High performance 3 Mega-Pixel Lenses
  Through the use of an Aspherical element and a special LD (Low Dispersion) optical glass material in its advanced optical system, the new Vari-Focal Lens realize high optical performance that is a perfect match for 3 Mega-pixel cameras, delivering high image quality equivalent to 1080p full high-definition. At the same time, the lens features fast maximum open aperture of F/1.2 that helps to increase the sensitivity of the camera.
• 2. Stepper motor design allows the precise control of iris setting
  There is often a drastic drop in image quality with ordinary lenses due to diffraction phenomenon caused by small opening apertures. Normally, a galvanometer is used to control the iris of the lens but precise adjustments of the aperture to a desired position was not possible. By using a stepper motor to control the iris, this lens is capable of adjusting the aperture at a position that does not cause diffraction, enabling an appropriate level of exposure by utilizing the camera shutter speed.*1 The result is that high quality, high contrast images can be recorded, even in bright outdoor areas. This fine tuning control will allow the user to acquire the best image quality delivering good depth of field at most installations.
• 3. Mega-Pixel resolution even in “Night Mode”
  Tamron's 3 Mega-Pixel Lens delivers superb clear images from “Day Mode” to “Night Mode”. 3 Mega-Pixel resolution is achieved in both modes.
• 4. 100 degree horizontal angle, Super-Wide-Angle lens
  The wide horizontal angle of view-100.1 degrees-makes it possible to cover the entire room when positioning the camera in a corner. Supported by 3 Mega-Pixel resolutions, this image can be cropped and still show a clear image to see what is happening in the room.
• 5. Clear images without color smear by minimizing chromatic aberration
  The Mega-Pixel IR Corrected lens uses an optical design pursuing minimization of chromatic aberration to the maximum extent in order to realize clear images without color smear. In addition, by employing advanced countermeasures against light reflection on the lens surface including multi-layer coatings, Tamron engineers have successfully minimized the light reflection, realizing clear images without ghosting and flare.
• 6. Highly accurate mechanical construction
  In designing the Mega-Pixel IR Corrected lens, Tamron enhanced the precision of each part and component, and shifted to mass-production by using advanced manufacturing technologies. Before going into mass-production, all structural causes that are likely to lead to image degradation, including image displacement and one-sided blur, were eliminated.
• 7. Compact design
  The Mega-Pixel IR Corrected Lens realizes virtually the same compactness as the conventional models (M13VM308/M13VG308 3.0-8mm F/1.0 lenses).
• 8. Designed to match any camera
  The amount of protrusion of the rear element from the lens mount is reduced in order to prevent interference with components within the camera. As a result, the lenses can be mounted on almost all camera models.

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Introducing the 18-270mm F/3.5-6.3 Di II PZD (Model B008) , The World's Lightest, Smallest 15x Zoom*1, with Tamron's First PZD (Piezo Drive)*2 AF for Sony mounts.

April 7, 2011, Saitama, Japan - Morio Ono, President and CEO of Tamron Co., Ltd., a leading manufacturer of optical equipment, announced the release of yet another groundbreaking lens: the world's most compact, lightweight lens with a 15x zoom ratio*1, featuring a 62mm filter diameter and Tamron's first standing wave ultrasonic motor system for SLR lenses, PZD (Piezo Drive) *2. The 18-270mm F/3.5-6.3 Di II PZD (Model B008) digital SLR ultra-high-power zoom lens for Sony*3 mounts will be released in Japan on April 15, 2011.

*1 For SLR camera high-zoom-ratio lenses with 15x magnification capability. Current as of December 2010. (Source: Tamron).
*2 PZD (Piezo Drive) is a standing wave ultrasonic motor system developed by Tamron. The motor is faster and quieter than DC motors when the AF drive is operated, and compared with ring type ultrasonic motors, it has an actuator that facilitates lens design and reduced size.
*3The Sony mount is not equipped with the VC image stabilization mechanism, as the body of Sony's digital SLR cameras has a built-in image stabilization function. Consequently, the lens with a Sony mount is referred to as the 18-270mm F/3.5-6.3 Di II PZD and does not include the VC description.

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Introducing the 18-270mm F/3.5-6.3 Di II VC PZD (Model B008) , The World's Lightest, Smallest 15x Zoom*1, with Tamron's First PZD (Piezo Drive)*2 AF

December 9, 2010, Saitama, Japan - Morio Ono, President and CEO of Tamron Co., Ltd., a leading manufacturer of optical equipment, announced the release of yet another groundbreaking lens: the world's most compact, lightweight lens with a 15x zoom ratio*1, featuring a 62mm filter diameter, VC (Vibration Compensation) image stabilization and Tamron's first standing wave ultrasonic motor system for SLR lenses, PZD (Piezo Drive) *2. The 18-270mm F/3.5-6.3 Di II VC PZD (Model B008) digital SLR ultra-high-power zoom lens for Canon and Nikon mounts will be released in Japan on December 20, 2010, with the development of a Sony*3 compatible mount at a later date.

The 18-270mm F/3.5-6.3 Di II VC PZD (Model B008) (referred to below as 18-270mm Di II VC PZD) is an astonishingly light, compact ultra-high-power zoom lens with a filter diameter of 62mm. Weighing in at 450g, this new all-in-one zoom lens is equipped with an AF unit driven by Tamron's new PZD (Piezo Drive)*2, an ultrasonic motor that delivers faster and quieter focusing when the autofocus is engaged.

The 18-270mm Di II VC PZD, will be easy to use and highly portable - a high-power zoom that will offer the user the versatility to shoot in a variety of situations. Its wide zoom range of 18-270mm positions the lens as an all-purpose workhorse for any photographic situation.

Product Features

1. The 18-270mm Di II VC PZD boasts the world's highest zoom range at 15x magnification for a lens with its compact size and light weight*1, with the added value of Tamron's proprietary VC (Vibration Compensation) image stabilization. At 450g, measuring 88mm in length (from mount face to the tip of the lens), and 74.4mm in diameter with a filter diameter of 62mm, it's a compact and easy-to-carry lens.
2. Silent, high-speed autofocus in a compact lens due to the incorporation of Tamron's new PZD (Piezo Drive) *2 autofocus technology.
3. This lens has a minimum focusing distance of 0.49m throughout the zoom range and a maximum magnification ratio of 1:3.8.

Di II (Digitally integrated design): Di II lenses are for exclusive use with digital SLR cameras (with APS-C size sensors), with a suitably optimized optical design. These lenses cannot be used with digital SLR cameras with an image sensor larger than APS-C size, or 35mm film SLR cameras.

* *1 For SLR camera high-zoom-ratio lenses with 15x magnification capability. Current as of December 2010. (Source: Tamron).
* *2 PZD (Piezo Drive) is a standing wave ultrasonic motor system developed by Tamron. The motor is faster and quieter than DC motors when the AF drive is operated, and compared with ring type ultrasonic motors, it has an actuator that facilitates lens design and reduced size.
* *3The Sony mount is not equipped with the VC image stabilization mechanism, as the body of Sony’s digital SLR cameras has a built-in image stabilization function. Consequently, the lens with a Sony mount is referred to as the 18-270mm F/3.5-6.3 Di II PZD and does not include the VC description.

PZD (Piezo Drive)
Ultrasonic motors are divided into two categories depending on the principle that generates the energy to move the drive: traveling wave motors and standing wave motors. Traveling wave motors include the ring type ultrasonic motor used in the recently launched 70-300mm F/4-5.6 VC USD as well as other lenses, but this lens employs a newer technology, the PZD (Piezo Drive), which functions on the standing wave principle.

A standing wave ultrasonic motor utilizes high-frequency voltage to extend and turn the piezoelectric (piezoceramic) element, thus moving the entire element in a standing wave movement. The metal tip is the contact point of the element to the rotor, and moves in an elliptic motion from the swiveling motion of the moving element, and the friction from this motion turns the rotor. Standing wave ultrasonic motors have the distinct advantage of being smaller than their traveling wave counterparts, and therefore allow a more compact SLR lens size.

VC (Vibration Compensation)
Tamron's VC mechanism employs a three-coil system, whereby three driving coils activate the shake-compensating VC lens group electromagnetically via three steel balls. The VC lens elements are held in place only by contact with the steel balls, achieving smooth movement with little friction. This provides a stable viewfinder image with excellent tracking performance that eliminates the blur from handheld shots for cleaner, crisper shots.

New VC mechanism (moving coil method)
Tamron's original VC image stabilization mechanism utilized a moving magnet system whereby a heavy magnet was positioned near the moving VC lens element. In the new VC unit the positions of the magnet and the coil are reversed, because of this the VC optical lens element is attached to the coil. The new VC mechanism employs a moving coil mechanism with a lightweight coil, and the lighter coil reduces the load on the drive system. Thus, the lighter, more compact new VC unit contributes to the lens's overall light weight and compact size.

Notice of Classification Code Change for Nikon Mounts
Since the introduction by Tamron of the first Nikon mount lens featuring an internal AF motor, the AF28-300mm F/3.5-6.3 XR Di VC (Model A20), all Nikon mount lenses with the internal AF motor had used the classification code "N II". Lenses using a coupler system* without an internal AF motor were designated as "N". As future lens introductions for Nikon will have the internal AF motor as a standard feature, Tamron has decided to simplify the designation and consolidate all Nikon mount lenses as "N", eliminating the "N II" designation for future models. This classification code change will be effective from the 18-270mm F/3.5-6.3 Di II VC PZD (Model B008).
The "N" classification lenses with coupler systems are: AF 55-200mm F/4-5.6 Di II (Model A15); AF28-300mm F/3.5-6.3 XR Di (Model A061); SP AF200-500mm F/5.6-6.3 Di (Model A08); and SP AF180mm F/3.5 Di (Model B01).

*Coupler system refers to a system that uses a shaft to harness the AF motor built into the camera body to operate the lens.

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Tamron 60th Anniversary Model

Announcing the release of a full size premium telephoto zoom - the Tamron Superior Performance SP 70-300mm F4-5.6 Di VC USD (Model A005) for Canon mount.

September 9, 2010, Saitama, Japan - President and CEO Morio Ono of optical equipment manufacturer Tamron Co., Ltd. announced on September 25, 2010 in Japan another advance in the company's pursuit of high resolution images in the telephoto lens category with the release of a 70-300mm F/4-5.6 telephoto zoom lens featuring image stabilization-VC (Vibration Compensation) and an ultrasonic auto-focus drive - USD (Ultrasonic Silent Drive). The SP 70-300mm F/4-5.6 Di VC USD (Model A005) high-resolution DSLR telephoto zoom lens has been produced for the Canon mount.

Product Name: SP 70-300mm F/4-5.6 Di VC USD (Model A005) for Canon
Date of Launch (in Japan): September 25, 2010

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Tamron Announces Release Of A Full Size Premium Telephoto Zoom = The Tamron Superior Performance SP 70-300mm F4-5.6 DI VC USD (model A005) For Nikon Mount

An Extra Low Dispersion (XLD)1 lens made from high-grade materials delivers best in class resolution. Tamron’s own Ultrasonic Silent Drive (USD)2 and Vibration Compensation (VC) make the lens fast, quiet and easy to use.

August 10, 2010, Commack, NY—Tamron announced another advance in the company's pursuit of high resolution images in the telephoto lens category with the release of its anniversary model 70-300mm F/4-5.6 telephoto zoom lens featuring VC (Vibration Compensation) image stabilization and an ultrasonic auto-focus drive –– USD (Ultrasonic Silent Drive). The SP 70-300mm F4-5.6 Di VC USD (Model A005) high-resolution DSLR telephoto zoom lens is available for the Nikon mount, with the development of compatible mounts for Canon and Sony to follow. 3

This new lens is designed for digital SLR cameras, and it can be used with both full-frame sensor and AF 35mm cameras with a zoom range of 70-300mm; or with APS-C sensor cameras where the angle of view will change the zoom range equal to 109-465mm. 4.

With superior optical performance, Tamron’s own USD (Ultrasonic Silent Drive) and VC (Vibration Compensation), the SP 70-300mm F4-5.6 Di VC USD (Model A005) provides the performance of a high-end premium telephoto zoom that is appealing to a broad spectrum of photography enthusiasts.

Unparalleled optical performance in a fast and steady telephoto zoom lens
In the pursuit to achieve the most outstanding image resolution in the 70-300mm class, Tamron’s 60th Anniversary lens - the SP AF70-300mm F4-5.6 Di VC USD (Model A005) - utilizes an advanced optical design that features an LD (Low Dispersion) and an XLD (Extra Low Dispersion) lens element made from specialized materials that prevent chromatic aberration. As a result, the SP AF70-300mm Di VC USD boasts sharper contrast and greater descriptive performance than all others in its class.

In addition, it is the first Tamron lens sporting a USD (Ultrasonic Silent Drive), Tamron’s very own ultrasonic auto-focus drive mechanism. This USD mechanism delivers fast focusing, making it a perfect telephoto zoom choice for photographing sports, racing, and other fast-moving subjects. The lens also boasts Tamron’s proprietary VC (Vibration Compensation) image stabilization to assist in hand-held shooting, not only at long focal length ranges where blurring is common, but also under low-lit conditions, dramatically enhancing photographic freedom.

This combination of best in class image resolution, Ultrasonic Silent Drive and Vibration Compensation is a new achievement of Tamron technology, culminating in the production of a premium 70-300mm telephoto zoom lens.

Product Features

New optical system optimized for digital cameras achieves top resolution in the 70-300mm class with specialized glass elements including an XLD (Extra Low Dispersion) lens element
This lens’ advanced optical design employs a sophisticated XLD (Extra Low Dispersion) lens element made from specialized high-grade glass that has lower dispersive properties than standard LD lenses (where refraction causes the dispersion of white light into spectral hues). The dispersive properties of the XLD lens are at a level similar to fluorite, and in combination with LD elements make for an optimal optical design that delivers best in class resolution with advanced axial chromatic and magnification aberration correction - major inhibitors of image quality enhancement. The result is a lens that delivers sharp contrast and better descriptive performance throughout the entire zoom range.

Fast focusing with USD (Ultrasonic Silent Drive), Tamron's ultrasonic autofocus drive
The lens is equipped with Tamron’s first-ever ultrasonic auto-focus drive USD (Ultrasonic Silent Drive). It achieves faster focusing making this telephoto lens perfect for photography of sports, motor racing, and other fast-moving subjects. With advanced motor technology and newly developed software, Tamron's USD delivers precise and noiseless focusing at turbo speed.

USD (Ultrasonic Silent Drive)
Tamron’s USD works with the high-frequency ultrasonic vibrations that are produced by a ring called a ‘stator’. Energy from the vibrations is used to rotate an attached metallic ring known as the ‘rotor’. Piezoelectric ceramic, an element that produces ultrasonic vibrations when voltage of a specific frequency is applied is arranged in a ring formation on the stator. This electrode configuration of piezoelectric ceramic causes two ultrasonic vibrations to occur in the stator.

By effectively combining these two ultrasonic vibrations, it is possible to convert the energy from the vibrations that produced simple motion into energy known as ‘deflective traveling waves’, which then moves around the circumference (rotation direction) of the ring.

With the USD, the friction between these deflective traveling waves created on the metallic surface of the stator and the surface of the rotor produce force, causing the rotor to rotate. The focusing ring lens, which is linked to the rotor, is thus moved, creating a fast and smooth auto-focus drive.

Equipped with Tamron’s VC (Vibration Compensation) image stabilization
The SP 70-300mm F4-5.6 Di VC USD employs Tamron’s esteemed image stabilization mechanism–VC (Vibration Compensation) seen in both the AF18-270mm Di II VC (Model B003) and SP AF17-50mm F/2.8 XR Di II VC (Model B005). With VC, the photographer has the freedom to shoot at a shutter speed that is an extra four stops slower without having to worry about blurring. This makes capturing handheld, evening, night, and interior shots much easier.

VC (Vibration Compensation)
Tamron’s VC mechanism employs a three-coil system, whereby three driving coils activate the shake-compensating VC lens group electromagnetically via three steel balls. The VC lens elements are held in place only by contact with the steel balls, achieving smooth movement with little friction. This provides a stable viewfinder image with excellent tracking performance that eliminates the blur from camera shake for cleaner, crisper shots.

Full time manual focus at your fingertips
Auto-focus has many benefits but sometimes the photographer needs the control of manual focus. Full time manual offers just that: the crossover from auto-focus to manual focus by simply adjusting the focus ring, allowing the photographer to make adjustments on the fly. This feature helps the lens produce impressive results even in telephoto situations where the depth of field is narrow.

Better balance and consistent length with internal focusing
When focusing, the internal elements of the lens move and the lens’ external size does not change. This offers better balance and easier telephoto shots. Moreover, the barrel is not subject to stray light entering from external helicoids that can negatively affect images. And because the external elements do not move, it makes it easier to utilize polarizing filters and the flower shape hood to control the amount of light that enters the lens.

Enjoyable photography for a wide range of enthusiasts, from those using traditional film cameras, to digital SLRs with full-frame or APS-C size sensors
With a full-frame digital or 35mm SLR, portrait and medium telephoto shots can be achieved on the wider 70mm end of the range and spectacular telephoto shots at the longer 300mm side. When using an ASP-C sensor camera the angle of view changes, giving it the equivalent range of 109-465mm for bold ultra-telephoto shots. And with a maximum magnification ratio 1:4, the lens can be used to explore in the realm of semi-macro photography.

Uncompromising countermeasures to reduce ghosting and flare
Digital photography requires extreme precision, which is why Tamron incorporates new BBAR (Broad-Band Anti Reflection) multilayer coatings that reduce reflection into the lens elements. This ensures excellent performance in all photographic conditions and enhances light transmission on both long and short wavelengths. In addition, Tamron applies internal surface coatings on cemented surfaces of lens elements to make images sharper with better color reproduction and balance.

Simple yet beautiful exterior design
Tamron adopted a simple design with a smooth silhouette to ensure that this lens fits well with various SLR cameras. The exquisite textured paint gives a well-crafted finish to the exterior.

Flower-shaped hood with excellent stray light shielding properties–a standard accessory
The flower-shaped hood has been designed specifically to block out damaging light rays and ensures clear, sharp descriptive performance.

1. XLD-Extra Low Dispersion lens is made from specialized high-grade glass that has lower dispersive properties than standard LD lenses.
2. USD-Ultrasonic Silent Drive is Tamron’s proprietary ultrasonic motor drive.
3. The Sony mount is not equipped with the VC image stabilization mechanism, as anti-shake functionality is included in the body of Sony digital SLR cameras. Consequently, the name of the Sony mounted lens, SP 70-300mm F4-5.6 Di USD, does not include the VC description.
4. Tamron’s conversion 1.55x

Specifications - Link to full spec page

*specifications based on Nikon mount

**The Sony mount does not include the VC image stabilization functionality, as the body of Sony digital SLR cameras contains built-in image stabilization functionality

About TAMRON Co., Ltd.
‘New Eyes for Industry’ is Tamron’s slogan, as they are a comprehensive manufacturer of a wide range of original optical products, from interchangeable lenses for SLR cameras to various optical devices for both the general consumer and OEMs. Tamron makes optical products that contribute to a range of different industries. As a leading manufacturer of optical devices, Tamron will continue to exercise its rich creativity and leading-edge technical prowess to make advances into various industrial fields. Tamron is aware of their environmental responsibilities and aspires to preserve the environment in all business activities.

Optical Product Line-up:
Interchangeable lenses for SLR cameras, digital camera lenses, video camera lenses, CCTV camera lenses, automotive lenses, lenses for cell phones cameras, ultra-precision optical components, etc.

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Tamron Releases IR-corrected, Fast, High-resolution Vari-Focal Lenses Delivering 650 TV-Line Resolution

Tamron Co., Ltd. (headquarters: Saitama City; President: Morio Ono) announced today the release of two 1/3”-format 3.0-8mm F/1.0 Vari-Focal lenses that are fast and IR-Corrected while supporting 650 TV-lines resolution performance (Models 13VM308ASIRII / 13VG308ASIRII.)

The Development Background
Along with the diversification of image sensors in the field of surveillance cameras for VGA and SD applications, new image sensors such as CMOS sensors are now popular in addition to conventional CCD image sensors. At the same time, ICs for processing image data began to offer higher performance. Along with these technological advances, surveillance cameras have been improving at an accelerating pace to deliver higher quality images and higher sensitivity. Following the trend, performance requirements for lenses are now more strict than ever. Not only enhanced resolution performance, but descriptive performance without color smear is now required as well. We at Tamron thought that lenses based on a new concept are essential in order to derive the maximum performance from these latest cameras, and have thus developed two new IR-corrected high resolution Vari-Focal lenses.

Main Features
1. High-resolution optical design realizing over 650 TV lines of horizontal resolution
2. By employing the latest optical system using an Aspherical element and an LD (Low Dispersion) glass element, the newly developed Vari-Focal lenses deliver high-quality images with horizontal resolution of over 650 TV lines. In designing the new lenses, Tamron’s engineers attached importance to high- quality images over the entire image field. As a result, resolution performance at image corners improved by more than 50% compared to that of conventional models (13VM308ASIR/13VG308ASIR). Clear images without color smear by minimizing chromatic aberration
3. The new IR-corrected Vari-Focal lenses use an optical design Tamron engineers have developed by pursuing minimization of chromatic aberration in order to realize clear images without color smear. In addition, the use of advanced countermeasures against light reflection on the lens surface including multi-layer coatings, Tamron engineers have successfully minimized light reflection, realizing clear images without ghosting and flare. Fast F/1.0 maximum aperture
4. The new IR-corrected Vari-Focal lenses have increased light sensitivity that allows the camera to stay in color mode longer, thanks to the fast maximum aperture of F/1.0. Near-Infrared corrected lens to match Day/ Night cameras
5. The new lenses are optically IR-corrected for the near infrared range to prevent focus shift enabling the lenses to be used with Day/ Night cameras. Tamron engineers have accomplished a design that keeps the high image quality throughout the entire wavelength range from “Visible Light” to “Near Infrared Light”. Compact design
While enhancing optical performance compared with conventional models, the lenses still maintain their overall compactness.

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Tamron Announces Entry Into Far-IR Compliant Zoom Lenses with Its Proprietary VC Image Stabilization System

IFSEC '10, Birmingham, UK - Tamron Co., Ltd., Saitama, Japan announces two prototype zoom lens models designed for true Far-Infra Red Imaging with its proprietary VC (Vibration Compensation) system built in, the very first in the industry.

The two zooms include 14-40mm and 35-105mm, addressing needs for wideangle and telephoto coverage with versatility in use with the zoom ratio of 3X. Integration of the VC feature certainly enhances practical values, delivering crisp IR images without blurring effect caused by camera vibration.

"Expansion of Tamron's product portfolio to the true far-infrared zone, stretching out to 14000nm wavelength range is a quantum leap in a sense", stated Mr. Morio Ono, president & CEO of Tamron Co., Ltd., Japan, "but this is in line with our corporate management direction to bring new imaging solution to a whole variety of industries, and a departure from optics for visible ray."

The new zoom lenses are designed and produced based on years of expertise in optical design and process technologies available at Tamron, and yet, they did not shape a form without developing new approaches both in design and engineering, which are distinctively different from conventional methodologies. "Simply put, you cannot see anything through the lens because it does not transmit the bandwidth of light that human eyes can recognize. Therefore, no alignment fixtures, for instance, developed in the past works in the way they are supposed to function. A whole new devices are required for metrology alone", so revealed a story behind the scene of development process.

The Far-IR vision systems, for many years to date, were nearly used exclusively for military and/or intelligence related arena by nature. However, when the Swine Flu broke out as a potentially serious threat to human beings, thermal-detection camera emerged as a star apparatus to cope with the situation. Implementation of preventive measures are the key to avoid spread of such threat around the globe, and detecting body temperatures in a non-offensive fashion with reasonably high accuracy was proven to an highly efficient tool.

Likewise, detecting heat of an electric wire before a fire breaks out, or monitoring thermal profile of equipment of some sort in a totally dark environment with zero ambient light becomes feasible and manageable by using a Far-IR camera imaging.

"A lot of new applications absolutely isolated from arms-oriented field is where we would like to be in", concluded Mr. Ono, "where we can expect to bring in higher level of security in people's living".

Main Specifications
Focal Length	14-40mm	35-105mm
Wavelength	8-14um	8-14um
Effective Image Circle	φ 11mm	φ 11mm
F-No.	F/1.4	F/1.0
Field of View	Wide: 30°(H) x 22.7°(V) Tele:10.7°(H) x 8°(V)	Wide:12.2°(H) x 9.2°(V) Tele:4.1°(H) x 3°(V)
Focusing Renge	wide:1m ~ ∞ mid: 1m ~ ∞ tele:1m ~ ∞	wide:2m ~ ∞ mid:3m ~ ∞ tele:5m ~ ∞
Resolution	320 X 240	320 X 240
Pixel Pitch	23.5um	23.5um
Size	Front Barrel Diameter: 52mm Barrel Length: 82mm Height: 59mm Horizontal: 56mm	Front Barrel Diameter: 112mm Barrel Length: 165mm Height: 145mm Horizontal: 125mm

*Specifications and external appearance are subject to change without notice.
*Released herewith is information available on the date of announcement of the development (May 6, 2010)

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Tamron USA Announces 2010 Photo Contest Two: Backyard Wildlife - Deadline June 30, 2010

Backyard Wildlife photo contest supports wildlife conservation with donation by Tamron for every photo entered*

March 25, 2010, Commack, NY— Tamron USA, Inc. announced the second in its series of four photo contests for 2010: Backyard Wildlife. This quarter's contest asks entrants to submit photographic portraits of their local wildlife, whether found in their own backyard, local parks, or other urban and rural neighborhood areas. The contest is looking for local wildlife indigenous to the photographer's home town, so photos from zoos, aquariums and the like will not be considered. The contest runs from April 1, 2010 to June 30, 2010. The Grand Prize Winner of Contest Two 2010 will receive his/her choice of one of these Tamron lenses: SP AF60mm F2 Di-II 1:1 Macro; SP AF10-24mm F/3.5-4.5 Di-II; SP AF17-50mm F/2.8 Di-II VC; or AF18-270mm F/3.5-6.3 Di-II VC. Users of any camera equipment may enter the Tamron photo contest.

Our Guest Judge: Jackie Bailey Labovitz
The "Backyard Wildlife" photo contest entries will be evaluated and selected by a guest judge, Jackie Bailey Labovitz, a former art curator and current photographer from the Washington, D.C. area whose recent mission is to help preserve and celebrate local wildlife through photography. In 2003, Jackie Bailey Labovitz picked up a camera. For more than a decade Jackie and her husband, David, have been creating a safe haven for ordinary wildlife. Her photographic safari began in their backyard sanctuary in Shenandoah Valley. Born in rural Virginia, Jackie began collecting insects at an early age. Meticulously arranging arthropods in cigar boxes that Mrs. Tyson at the general store saved for her was her first curatorial attempt. She moved on to curate art collections for major corporations and American embassies abroad. Her award-winning photographs have been published in Virginia Wildlife. You can see her work featuring wildlife subjects at www.baileylabovitz.com.

Contest Supports Wildlife Conservation
Unique to this contest is Tamron's promise to support wildlife conservation with a donation of 25¢ per entry* to the National Wildlife Federation (www.nwf.org), an organization admired and supported by our guest judge.

Prizes And Recognition
In addition to receiving the Tamron lens of choice, the winner’s picture will be showcased on the Tamron website. The winner and twenty photographers whose images are selected by our judge as Favorites will have their names and winning images published on the website and on the Tamron Page on Facebook™ for all to admire.

HOW TO ENTER:
Email your lo-res images to webmaster@tamron.com, Subject line of email must read Backyard Wildlife Photo Contest. (Winner & Finalists will be contacted for hi-res images). By sending your images you agree to Tamron’s terms & conditions. Tamron reserves the right to disqualify any images that do not fit the theme of this photo contest. Complete rules and an entry form can be found at www.tamron.com or by accessing the contest page at http://www.tamron.com/lenses/contests.asp. Submissions are limited to a maximum of three per person. Pictures submitted must be original and the property of the photographer. The contest is open to any person 18 years or older residing in the United States and all entries must be received no later than June 30, 2010.

About Tamron
Tamron is a leading manufacturer of photographic lenses. Among its many optical and mechanical innovations since the founding of the company in 1950, Tamron's development of mass-produced hybrid aspherical elements paved the way for today’s compact high ratio zoom lenses when, in 1992, this technology was incorporated into the groundbreaking 28-200mm. Tamron continues to lead in this category with the award-winning 18-270mm — featuring an unprecedented 15X zoom range—and featuring Tamron's proprietary Vibration Compensation (VC) system. Tamron has garnered international acclaim for its high ratio zoom lenses. Tamron celebrates its 60th anniversary this November.

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Announcing the development of a full size premium telephoto zoom - the Tamron Superior Performance SP 70-300mm F/4-5.6 Di VC USD (Model A005)

March 9, 2010, Saitama, Japan - President and CEO Morio Ono of optical equipment manufacturer Tamron Co., Ltd., announced another advance in their pursuit of high resolution images in the telephoto lens category with the development of a 70-300mm F/4-5.6 telephoto zoom lens featuring image stabilization-VC (Vibration Compensation) and an ultrasonic auto-focus drive -- USD (Ultrasonic Silent Drive). The SP 70-300mm F4-5.6 Di VC USD (Model A005) high-resolution DSLR telephoto zoom lens has been produced for the Nikon mount, with the development of compatible mounts for Canon and Sony to follow*3.

While this new lens is designed for digital SLR cameras, it can be used with both full-frame sensor and AF 35mm cameras with a zoom range of 70-300mm; or with APS-C sensor cameras where the angle of view will change the zoom range equal to 109-465mm*4.

With superior optical performance, Tamron's own USD (Ultrasonic Silent Drive) and VC (Vibration Compensation), the SP 70-300mm F4-5.6 Di VC USD (Model A005) provides the performance of a high-end premium telephoto zoom that is appealing to a broad spectrum of photography enthusiasts.

* (*1) XLD-Extra Low Dispersion lens is made from specialized high-grade glass that has lower dispersive properties than standard LD lenses.
* (*2) USD-Ultrasonic Silent Drive is Tamron's proprietary ultrasonic motor drive.
* (*3) The Sony mount is not equipped with the VC image stabilization mechanism, as anti-shake functionality is included in the body of Sony digital SLR cameras. Consequently, the name of the Sony mounted lens, SP 70-300mm F/4-5.6 Di USD, does not include the VC description.
* (*4) Tamron's conversion 1.55x

Unparalleled optical performance in a fast and steady telephoto zoom lens
In the pursuit to achieve the most outstanding image resolution in the 70-300mm class, Tamron's Anniversary lens - the SP AF70-300mm F4-5.6 Di VC USD (Model A005) - utilizes an advanced optical design that features a LD (Low Dispersion) and an XLD (Extra Low Dispersion) lens element made from specialized materials that prevent chromatic aberration. As a result, the SP AF70-300mm F4-5.6 Di VC USD (Model A005) boasts sharper contrast and greater descriptive performance than all others in its class.
In addition, it is the first Tamron lens sporting a USD (Ultrasonic Silent Drive), Tamron's very own ultrasonic auto-focus drive mechanism. This USD mechanism delivers fast focusing, making it a perfect telephoto zoom choice for photographing sports, racing, or other fast-moving subjects. The lens also boasts Tamron's proprietary VC (Vibration Compensation) image stabilization to assist in hand-held photography, not only at long focal length ranges where blurring is common, but also under low-lit conditions, dramatically enhancing photographic freedom.

This combination of best in class image resolution, Ultrasonic Silent Drive and Vibration Compensation is a new achievement of Tamron technology, culminating in the production of a premium 70-300mm telephoto zoom lens.

Product Features

1. New optical system optimized for digital cameras achieves top resolution in the 70-300mm class with specialized glass elements including an XLD (Extra Low Dispersion) lens

This lens advanced optical design employs a sophisticated XLD (Extra Low Dispersion) lens element made from specialized high-grade glass that has lower dispersive properties than standard LD lenses (where refraction causes the dispersion of white light into spectral hues). The dispersive properties of the XLD lens are at a level similar to fluorite, and in combination with LD elements make for an optimal optical design that delivers best in class resolution with advanced axial chromatic and magnification aberration correction - major inhibitors of image quality enhancement. The result is a lens that delivers sharp contrast and better descriptive performance throughout the entire zoom range.
 
2. Fast focusing USD (Ultrasonic Silent Drive), the ultrasonic autofocus drive

The lens is equipped with Tamron's first-ever ultrasonic auto-focus drive USD (Ultrasonic Silent Drive). It achieves faster focusing making this telephoto lens perfect for photography of sports, motor racing, and other fast-moving subjects. With advanced motor technology and newly developed software, Tamron's USD delivers precise and noiseless focusing at turbo speed.

USD (Ultrasonic Silent Drive)
Tamron's USD works with the high-frequency ultrasonic vibrations that are produced by a ring called a 'stator'. Energy from the vibrations is used to rotate an attached metallic ring known as the 'rotor'. Piezoelectric ceramic, an element that produces ultrasonic vibrations when voltage of a specific frequency is applied is arranged in a ring formation on the stator. This electrode configuration of piezoelectric ceramic causes two ultrasonic vibrations to occur in the stator.
By effectively combining these two ultrasonic vibrations, it is possible to convert the energy from the vibrations that produced simple motion into energy known as 'deflective traveling waves', which then moves around the circumference (rotation direction) of the ring.
With the USD, the friction between these deflective traveling waves created on the metallic surface of the stator and the surface of the rotor produce force, causing the rotor to rotate. The focusing ring lens, which is linked to the rotor, is thus moved, creating a fast and smooth auto-focus drive.
 
3. Equipped with Tamron's VC (Vibration Compensation) image stabilization
The SP 70-300mm F4-5.6 Di VC USD employs Tamron's esteemed image stabilization mechanism-VC (Vibration Compensation) seen in both the AF18-270mm Di II VC (Model B003) and SP AF17-50mm F/2.8 XR Di II VC (Model B005). With VC, the photographer has the freedom to shoot at a shutter speed that is an extra four stops slower without having to worry about blurring. This makes capturing handheld, evening, night, and interior shots much easier.

VC (Vibration Compensation)
Tamron's VC mechanism employs a three-coil system, whereby three driving coils activate the shake-compensating VC lens group electromagnetically via three steel balls. The VC lens elements are held in place only by contact with the steel balls, achieving smooth movement with little friction. This provides a stable viewfinder image with excellent tracking performance that eliminates the blur from camera shake for cleaner, crisper shots.
 
4. Full time manual focus at your fingertips

Auto-focus has many benefits but sometimes the photographer needs the control of manual focus. Full time manual offers just that: the crossover from auto-focus to manual focus by simply adjusting the focus ring, allowing the photographer to make adjustments on the fly. This feature helps the lens produce impressive results even in telephoto situations where the depth of field is narrow.
 
5. Better balance and consistent length with internal focusing
When focusing, the internal elements of the lens move and the lens' external size does not change. This offers better balance and easier telephoto shots. Moreover, the barrel is not subject to stray light entering from external helicoids that can negatively affect images. And because the external elements do not move, it makes it easier to utilize polarizing filters and the flower shape hood to control the amount of light that enters the lens.
 
6. Enjoyable photography for a wide range of enthusiasts, from those using traditional film cameras, to digital SLRs with full-frame or APS-C size sensors

With a full-frame digital or 35mm SLR, portrait and medium telephoto shots can be achieved on the wider 70mm end of the range and spectacular telephoto shots at the longer 300mm side. When using an ASP-C sensor camera the angle of view changes, giving it the equivalent range of 109-465mm for bold ultra-telephoto shots. And with a maximum magnification ratio 1:4, the lens can be used to explore in the realm of semi-macro photography.
*Tamron's conversion value is 1.55 x
Focal length range for digital SLR cameras with full-size sensors,35mm film format SLR cameras 70mm 200mm 300mm

7. Uncompromising countermeasures to reduce ghosting and flare

Digital photography requires extreme precision, which is why Tamron incorporates new BBAR (Broad-Band Anti Reflection) multilayer coatings that reduce reflection into the lens elements. This ensures excellent performance in all photographic conditions and enhances light transmission on both long and short wavelengths. Also, Tamron applies internal surface coatings on cemented surfaces of lens elements to make images sharper with better color reproduction and balance.
 
8. Simple yet beautiful exterior design

Tamron adopted a simple design with a smooth silhouette to ensure that this lens fits well with various SLR cameras. The exquisite textured paint gives a well-crafted finish to the exterior.
 
9. Flower-shaped hood with excellent stray light shielding properties-a standard accessory

The flower-shaped hood has been designed specifically to block out damaging light rays and ensures clear, sharp descriptive performance.

Specifications
Model	A005
Focal length	70-300mm
Maximum aperture	F/4-5.6
Angle of view (diagonal)	34°21 ′- 8°15 ′
Lens construction	17 elements, 12 groups
Minimum focus distance (m)	1.5m (59.1in.)
Maximum magnification ratio	1:4 (at f = 300mm: MFD 1.5m)
Filter size (mm)	φ62mm
Length (mm)	142.7mm*(5.6in.)
Diameter (mm)	φ81.5mm (3.2in.)
Weight (g)	765g*(27.0oz.)
No. of diaphragm blades	9
Minimum aperture	F/32-45
Standard accessories	Flower Shaped Lens Hood
Compatible mounts	Canon, Nikon, Sony The Sony mount does not include the VC image stabilization functionality, as the body of Sony digital SLR cameras contains built-in image stabilization functionality.

*Length and weight values given are for the Nikon mount.
Specifications, appearance, functionality, etc, may be changed without prior notice.

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