Tamron 70-300mm F/4.5-6.3 Di III RXD (Model A047) Product Brochure Leaked


Get 300mm telephoto range like an expert
The world’s smallest and lightest* telephoto zoom lens.
Zoom in and enjoy the world around you
70-300mm F/4.5-6.3 Di III RXD (Model A047)

For Sony E-mount Di III: For mirrorless interchangeable-lens cameras
*Among 300mm-capable telephoto zoom lenses for full-frame mirrorless cameras (As of August, 2020: Tamron)

Telephoto zoom takes you closer to the action
The world’s smallest and lightest* telephoto zoom lens for Sony full-frame E-mount mirrorless cameras

The 70-300mm F/4.5-6.3 Di III RXD (Model A047) for Sony full-frame E-mount mirrorless cameras is a telephoto zoom lens designed and created so photographers of all skill levels can enjoy high quality images comfortably. It achieves the world’s smallest size and lightest weight, coming in at 148mm (5.8 in) long with a maximum diameter of 77mm, and weighing just 545g (19.2 oz). With special emphasis on resolving power, Tamron has deployed special lens elements appropriately arranged to correct chromatic aberration, generally very strong in a telephoto lens, as well as other aberrations. Users can enjoy high-resolution images combined with the stunning bokeh qualities that are achievable only with a telephoto lens. The lens also incorporates the RXD (Rapid eXtra-silent stepping Drive) stepping motor unit, a high-speed precision AF drive system that is remarkably quiet. The 70-300mm F4.5-6.3 is a versatile lens for photographing landscapes, sports and other action, pets and wildlife and more. The lens also demonstrates its potential for portrait shooting, casual snapshots and scenarios that require you to be mobile and shoot handheld, like sporting events. The apparent image compression and the close-up effects characteristic of telephoto lenses naturally amplify photographic expression. Zooming in on distant objects and making them appear closer is one of the joys of telephoto shooting. This zoom lens provides an entryway into that new world.

High quality images with beautiful, dreamy bokeh
The lens is made up of 15 elements in 10 groups with an appropriate arrangement of LD (Low Dispersion) lens elements. Aberrations such as axial chromatic aberration (which tends to occur in telephoto lens designs) have been well corrected. The 300mm end, which receives particularly frequent use in a telephoto zoom, provides excellent high-resolution performance from the center of the image all the way to the corners. Stunning bokeh (intentional background blur qualities) are another remarkable feature of this new lens.

Superb AF keeps it sharp and quiet
The AF drive incorporates an RXD (Rapid eXtra-silent stepping Drive) stepping motor unit. RXD uses an actuator that is able to precisely control the rotational angle of the motor, allowing it to drive the focusing lens without passing through a reduction gear. The addition of a sensor that detects the position of the lens to a high degree of accuracy enables high-speed and precise AF, which allows you to maintain razor-sharp focus when shooting continually moving subjects or filming video. The lens is also remarkably quiet, eliminating concerns of drive sounds being picked up while shooting video.

Tamron offers a unified system of lenses with 67mm filter size
Combine the 70-300mm F4.5-6.3 with other members of Tamron’s lineup of 67mm filter size lenses and cover an even wider range of scenes. The shared 67mm filter size enables efficiency in filter use; the same polarizer filters, or other filters, and lens caps can be shared between all models.

Built with Mirrorless in Mind
Tamron’s new 70-300mm F4.5-6.3 zoom is compatible with many of the advanced features that are specific to mirrorless cameras. This includes:
– In-camera lens correction (shading, chromatic aberration, distortion)
– Fast Hybrid AF
-EyeAF
– Direct Manual Focus (DMF)
– Camera-based lens unit firmware updates
* Features vary by camera. Please consult your camera’s instruction manual for details.
* Among 300mm-capable telephoto zoom lenses for full-frame mirrorless cameras (As of August, 2020: Tamron)

Additional Features
– Moisture-Resistant Construction

70-300mm F/4.5-6.3 Di III RXD (Model A047)
Model………………… A047
Focal Length………. 70-300mm
Max. Aperture………. F4.5-6.3
Angle of View 34°21′- 8°15′ (diagonal) ……………. <for full-frame mirrorless format>
Optical Construction ……….. 15 elements in 10 groups
MOD……………………… 0.8m/31.5in(WIDE) // 1.5m/59.1 in (TELE)
Max. Mag. Ratio……… 1:9.4 (WIDE) / 1:5.1 (TELE)
Filter Size……………….. φ67mm
Max. Diameter…………. φ77mm
Length*………………… 148mm /5.8 in
Weight…………………… 545g (19.2 oz)
Aperture Blades………. 7 (circular diaphragm)**
Min. Aperture ………… F22-32
Standard Accessories………….. Round-shaped hood, Lens caps
Compatible Mounts….. 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.

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Tamron 70-300mm f/4.5-6.3 Di III RXD: B&H Photo

Tamron 20mm F/2.8 Di III OSD M1:2(Model F050):
B&H Photo / Amazon / Adorama
Tamron 24mm F/2.8 Di III OSD M1:2(Model F051):
B&H Photo / Amazon / Adorama
Tamron 35mm F/2.8 Di III OSD M1:2(Model F053):
B&H Photo / Amazon / Adorama

Tamron 17-28mm f/2.8 Di III RXD FE: B&H Photo /  Amazon / Adorama
Tamron 28-75mm f/2.8 Di III RXD FE: B&H Photo / Amazon / Adorama
Tamron 70-180mm f/2.8 Di III RXD FE: B&H Photo / Amazon / Adorama
Tamron 28-200mm f/2.8-5.6 Di III RXD FE:
B&H Photo / Amazon / Adorama

via Nokishita

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