Description
The Model A063 features a redesigned optical system but maintains a size similar to its predecessor. The lens provides exceptionally good optical performance, edge-to-edge across the frame, throughout the entire zoom range, along with the soft, beautiful bokeh effects that are distinctive to fast-aperture lenses. The AF drive is equipped with TAMRON’s linear motor focus mechanism VXD (Voice-coil eXtreme-torque Drive) to enable high speed, high precision auto-focusing. Closeup shooting capabilities have also been improved and achieve an MOD (Minimum Object Distance) of 0.18m (7.1 in) at the 28mm wide end, and a maximum magnification ratio of 1:2.7. The exciting 28-75mm F2.8 G2 is equipped with new, groundbreaking features that enable users to easily perform customization and firmware updates themselves. For example, users can reverse the direction of the focus ring during manual focus.
Additionally, TAMRON has adopted a new design with improved ergonomics and revised the coating of the lens exterior to improve scratch resistance. The filter size is 67mm, which is standard among TAMRON’s fast-aperture zoom lens series and enables the sharing of lens caps, filters, and other accessories. In addition to features such as Moisture-Resistant Construction and a protective Fluorine Coating, the lens supports various features built into Sony E-mount cameras, including Fast Hybrid AF, Eye AF and in-camera lens corrections (shading, chromatic aberration, distortion). Taken altogether, the enhanced features create a potent, everyday zoom lens befitting the very latest generation of mirrorless cameras, a lens that draws you a giant step closer to maximizing your enjoyment of photography.
Outstanding high-resolution performance delivers an unprecedented photo experience
With the goal of producing outstanding high image quality befitting a new fast-aperture zoom lens, TAMRON redesigned the optical design in the new 28-75mm F2.8 G2 from scratch. The optical construction of the Model A063 deploys 17 elements in 15 groups. To minimize optical aberrations to an extreme degree, two LD (Low Dispersion) and GM (Glass Molded Aspherical) lens elements are used in an optimal arrangement. The lens demonstrates high resolving power to the edges of the frame at all focal lengths, while also offering the soft and beautiful bokeh that is distinctive to fast-aperture lenses. The image quality shows marked improvements over the 1st-generation Model A036. The 28-75mm F2.8 G2 retains the same light weight and compact size while achieving significant improvements to resolution and overall performance across the entire zoom range. The new standard zoom is ideal for a wide range of photographic genres from street photography and portraiture to landscapes and general family events like vacations and holidays.
Camera: Sony α7R III Focal length: 64mm Exposure: F2.8 1/40sec ISO 100
Capture all the action with high-speed, high-precision AF
The AF drive system is equipped with VXD linear motor focus mechanism. VXD is exceptionally responsive and operates at high speed with great precision. The AF speed marks approximately twice1 as fast as the 1st-generation Model A036. With reliable, speedy focusing from the MOD to infinity and extremely good focus tracking, you are ready for those important moments even when photographing fast-moving subjects. Moreover, the AF drive motor is very quiet, making it ideal for still photography and videography when shooting in conditions where near-silence is required.
1 Compared to RXD (Rapid eXtra-silent stepping Drive) used in Model A036
Achieves an MOD of 0.18m (7.1 in) and maximum magnification ratio of 1:2.7
Close focusing has also been improved. The MOD of the 28-75mm F2.8 G2 is 0.18m (7.1 in) at the wide 28mm end, an improvement over the 1st-generation Model A036. This allows photographers to capture powerful shots that emphasize the perspective effects unique to wide-angle photography when shooting close-ups. The working distance becomes about 4.4cm (1.7 in) at the MOD. The maximum magnification ratio is 1:2.7. Get closer to any subject and enjoy the world of wide macro photography. In addition, at the telephoto end the MOD is 0.38m (15 in). The magnification ratio when using the longer 75mm focal length is 1:4.1, enabling close-up shooting with greater working distance.
Camera: Sony α7R III Focal length: 28mm Exposure: F2.8 1/100sec ISO 100
Proprietary software tool TAMRON Lens Utility™ for lens function customization
The 2nd-generation Model A063 incorporates the new ‘TAMRON Lens Utility’ software originally and uniquely developed by TAMRON. TAMRON Lens Utility can be operated using a computer by connecting the lens from its Connector Port via the optional TAMRON Connection Cable2. Users can customize the functions and update the firmware through the lens. The personal customization gives flexible shooting options to match the shooting situation such as still photography or videography.
2 TAMRON Connection Cable (USB Type-A to Type-C) sold separately.
New 2nd-generation lens design improves both operation and ergonomics
The all-new 28-75mm F2.8 G2 incorporates a new design that becomes the hallmark of TAMRON lenses introduced in the future. In constant pursuit of improving products in every way possible, TAMRON considered customer feedback and reviewed each part and component of the lens down to the finest details. As a result, TAMRON has enhanced both the operation and tactile presentation of the lens.
Grip texture has been improved by redesigning the striped pattern on the rubber focusing and zoom rings. Certain internal parts have also been enhanced. These advancements result in smoother overall operability. TAMRON has also adjusted the stiffness and torque of the zoom ring to facilitate smoother and more precise operation.
The diameters of the zoom ring and focus ring have been enlarged, and the body areas around them have been slimmed down to give the lens a contoured profile that makes it easier to grip. This creates a comfortable, uneven shape that fits snugly and naturally in the hand.
The surface of the lens exterior is shiny black, much glossier than previous models. Improved abrasion resistance makes the lens harder to scratch and resists fingerprints.
The “brand ring” on the lens mount is a sign of trust with the user, and the smooth curved surface and glossy surface treatment give the camera a unique and dignified appearance that is pleasing to both the eye and the hand.
Built with Mirrorless in Mind
- Fast Hybrid AF
- Eye AF
- Direct Manual Focus (DMF)
- In-camera lens correction (shading, chromatic aberration, distortion)
* Features vary by camera. Please consult your camera’s instruction manual for details.
* As of August, 2021
Additional features
Circular aperture to produce a smooth-edged bokeh
Fluorine Coating for protection and safe cleaning
The Exterior
Technical Information
| Model | A063 |
|---|---|
| Focal Length | 28-75mm |
| Maximum Aperture | F2.8 |
| Angle of View (diagonal) | 75゜23′- 32゜11′ (for full-frame mirrorless format) |
| Optical Construction | 17 elements in 15 groups |
| Minimum Object Distance | 0.18m /7.1 in (WIDE), 0.38m /15 in (TELE) |
| Maximum Magnification Ratio | 1:2.7 (WIDE)/ 1:4.1 (TELE) |
| Filter Size | φ67mm |
| Maximum Diameter | φ75.8mm |
| Length* | 117.6mm (4.6 in) |
| Weight | 540g (19 oz) |
| Aperture Blades | 9 (circular diaphragm)** |
| Minimum Aperture | F22 |
| Standard Accessories | Flower-shaped hood, Lens caps |
| Mount | Sony E-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.
Release Date
October 28th, 2021
MTF
Optical Construction (17 elements in 15 groups)
Lawrence –
Very happy with the 28-75MM F/2.8 DI III VXD G2 FOR SONY FULL-FRAME MIRRORLESS. Small, light weight, and compact size is perfect when attached to my Sony A7iv. Same as my comment for the 17-28, focus is amazing, images are very sharp, and price point is excellent. Keep up the great work in development of great lenses Tamron!