News

June 15, 2022, Commack, NY – Tamron announces the launch of the 17-70mm F/2.8 Di III-A VC RXD (Model B070), a fast-aperture standard zoom lens for FUJIFILM X-mount APS-C mirrorless cameras. The lens is scheduled to be on sale on July 8, 2022, at $799. However, due to the current global health crisis, the release date or product supply schedule could change.



[1] Among interchangeable F2.8 standard zoom lenses for APS-C mirrorless cameras (As of May 2022: Tamron)
[2] Di III-A: For APS-C format mirrorless interchangeable-lens cameras

This new lens is the FUJIFILM X-mount version of the 17-70mm F/2.8 Di III-A VC RXD (Model B070) released in January 2021 for Sony E-mount APS-C mirrorless cameras. It features a maximum aperture of F2.8 across the entire 4.1x zoom ratio that covers the focal length range of 17-70mm (full-frame equivalent of 25.5-105mm), and superb optical performance. It is a small, lightweight lens equipped with Tamron’s VC (Vibration Compensation) mechanism to minimize camera shake. The VC mechanism leverages AI technology when shooting video. It is also equipped with the quiet RXD (Rapid eXtra-silent stepping Drive) AF motor and has minimal focus breathing. These features enable videographers to shoot comfortably when using a mirrorless interchangeable-lens camera. For added versatility, the 17-70mm F2.8 offers an exceptional MOD (Minimum Object Distance) of 7.5” at the wide-angle end, Moisture-Resistant Construction and Fluorine Coating. Its 67mm filter size is the same as most TAMRON lenses for mirrorless cameras. It is a highly useful lens that delivers high image quality for photography and videography with its fast F2.8 aperture.

PRODUCT HIGHLIGHTS

1. World’s first fast-aperture standard zoom lens for APS-C mirrorless cameras with the focal length range of 17-70mm (4.1x zoom ratio)
The Model B070 has a focal length range of 17-70mm, equivalent to 25.5-105mm on full-frame cameras. It is the first F2.8 fast-aperture zoom lens in the world for APS-C mirrorless cameras to achieve a 4.1x zoom ratio.

2. Outstanding optical performance
The optical construction of the 17-70mm F2.8 features 16 elements in 12 groups. Two GM (Glass Molded Aspherical) and one hybrid aspherical lens elements are precisely arranged to maintain high-resolution performance from edge to edge.

3. VC mechanism optimized for both still images and video shooting
The 17-70mm F2.8 features TAMRON's proprietary VC mechanism. Additional sophisticated algorithms optimized for this model and a dedicated, independently operating MPU (Micro Processor Unit) all combine to superbly compensate for vibration. This feature is available when the lens is used with cameras with or without in-body image stabilization. When shooting video, by leveraging AI technology, image stabilization performs automatically to best compensate for different shooting situations.

4. Exceptionally quiet RXD stepping motor
The 17-70mm F2.8 incorporates TAMRON's proprietary RXD stepping motor. Remarkably quiet, the lens facilitates photography and videography in conditions that require silence. Supporting stress-free focusing from the wide-angle to the telephoto end of the zoom range, RXD technology enables the camera's focus tracking of moving objects to perform superbly.

5. Suppresses focus breathing
The 17-70mm F2.8 has minimal focus breathing, an undesirable phenomenon in which the angle of view changes depending on the focusing distance during videography. By counteracting focus breathing, the 17-70mm F2.8 empowers users' expression of their creative intentions to the fullest degree.

6. Close focusing MOD is just 7.5” at wide-angle end

7. A highly portable compact design

8. Moisture-Resistant Construction and Fluorine Coating provide extra protection

SPECIFICATIONS:

Model: B070
Focal Length: 17-70mm (for APS-C frame mirrorless format)
(25.5-105mm full-frame equivalent field-of-view)
Maximum Aperture: F/2.8
Angle of View (diagonal): 79°55'-23°00'　 (for APS-C frame mirrorless format)
Optical Construction: 16 elements in 12 groups
Minimum Object Distance: 7.5“ (WIDE), 15.4“ (TELE)
Maximum Magnification Ratio: 1:4.8 (WIDE) / 1:5.2 (TELE)
Filter Size: Ø67mm
Maximum Diameter: Ø74.6mm
Length*: 4.7 in
Weight: 18.7 oz.
Aperture Blades: 9 (circular diaphragm)**
Minimum Aperture: F/22
Standard Accessories: Flower-shaped hood, Lens caps
Compatible Mounts: FUJIFILM X-mount

* Length is the distance from the front tip of the lens to the lens mount face.
** The circular diaphragm stays almost perfectly circular up to two stops down from maximum aperture.
Specifications, appearance, functionality, etc. are subject to change without prior notice.
This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.

About Tamron
Tamron provides a wide range of original optical products, from interchangeable lenses for digital cameras to various optical devices for both the general consumer and OEM. We make optical products that contribute to a range of different industries and will continue to devote its rich creativity and leading-edge technical prowess to various industrial fields. Furthermore, Tamron is fully aware of its responsibility to the environment and aspires to help preserve the natural environment in all its business activities.

Optical Product Line-up:
Interchangeable lenses for DSLR cameras, Interchangeable lenses for Mirrorless cameras, Surveillance camera lenses, FA and Machine vision lenses, Video conference lenses, Camera modules, Automotive lenses, Digital still camera lenses, Camcorder lenses, Drone lenses, and Lenses for medical applications.

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6/15/2022