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The Tamron 28-75mm F2.8 Di III RXD (Model A036) lens is the first third-party standard zoom lens for Sony mirrorless cameras. With this high-speed zoom lens, Tamron packs cutting-edge technology into a lighter weight, compact body that delivers on high image quality for everything from wide-angle to portrait shots.
Specialized glass elements control aberrations and produce stable resolution across the entire zoom range. All lens surfaces have been treated with Tamron’s proprietary BBAR (Broad-Band Anti-Reflection) Coating, reducing ghosting and flaring to preserve crisp image quality.
The 28-75mm zoom delivers clear, soft rendering, stunning bokeh and exceptional resolution. It captures the finer details across the entire focus plane with performance that supports the latest high-resolution cameras—all while expressing the characteristic smoothness of a fast aperture lens.
Stunning bokeh spreads gently from the plane of focus, highlighting your subject. The lens incorporates a nine-bladed aperture that produces beautifully round defocused light points. Tamron’s distinctive image traits, which produce more than just a different degree of blur with F-stop changes, add even more impact.
Weighing just 550g (19.4 oz) with a length of 117.8mm (4.6 in), the 28-75mm lets you take advantage of the mobility offered by mirrorless cameras.
The AF drive on the 28-75mm zoom lens includes an RXD (Rapid eXtra-silent stepping Drive) motor unit to help you stay focused on the action. RXD uses an actuator to precisely control the rotational angle of the motor, allowing it to directly drive the focusing lens without passing through a reduction gear.
A sensor accurately detects the position of the lens, enabling high-speed and precise AF, which is ideal when shooting continually moving subjects or video. With a focusing system that is both smooth and quiet, the 28-75mm zoom lets you shoot a video without worrying about picking up ambient drive sounds.
In addition to portraits, nature shots and street photography, the 0.19m Minimum Object Distance (MOD) lets you enjoy new forms of photographic expression with close-up shooting at the wide-angle end.
The lens reaches a MOD of 0.19m (7.5 in) at the 28mm wide-angle end achieving a maximum magnification ratio of 1:2.9. A working distance of just 5.7cm (2.24 in) from the front element allows you to shoot close-up with a sense of perspective unique to wide angles.
At the 75mm telephoto end, the 0.39m (15.3 in) MOD provides an image magnification of 1:4, allowing close-up shooting with a pleasantly blurred background similar to a macro lens.
With Moisture-Resistant Construction and Fluorine Coating, this lens offers exceptional mobility and outdoor functionality. It’s the only zoom you need to portray the world in all its full-frame beauty.
Tamron's new 28-75mm zoom lens is compatible with many of the advanced features that are specific to mirrorless cameras, including:
*Features vary by camera. Please consult your camera's instruction manual for details.
*As of March, 2018
|Lens Type:||Mirrorless Lenses|
|Aperture (Max. & Min.):||Max: f/2.8, Min: f/22|
|Camera Mount Type:||Sony E (Full Frame)|
|Angle of View:||Full-Frame: 75.38 - 32.18 degrees; APS-C: 52.97 - 21.08 degrees|
|Minimum Focus Distance:||0.19m (7.5 in) (WIDE) / 0.39m (15.3 in) (TELE)|
|Groups/Elements:||12 Groups / 15 Elements|
|Dimensions (DxL):||73 x 117.8 mm|
|Weight:||550g (19.4 oz)|
* 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.
MTF (Modulation Transfer Function) curves describe to what extent the tested lens can faithfully reproduce contrast of the subject in images it captures.