Tamron 70-300mm F/4.5-6.3 Di III RXD (Model A047) Officially Announced

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

The world’s smallest and lightest telephoto zoom that allows you to easily enjoy a telephoto of 300 mm * 1)
“70-300mm F / 4.5-6.3 Di III RXD (Model A047)”

will be released on October 29, 2020
Tamron Co., Ltd. (President: Shiro Asaka, Headquarters: Saitama City), a comprehensive optical equipment manufacturer, has announced that it is a telephoto zoom lens for Sony E-mount compatible with 35mm full-size mirrorless interchangeable-lens cameras, “70-300mm F / 4.5-6.3 Di”. III RXD (Model A047) ”(hereinafter referred to as Model A047) will be released on October 29, 2020. Due to the effects of the new coronavirus infection in the future, there is a possibility that the release date and supply will be delayed.

The Model A047 to be released this time is the first telephoto zoom that covers 300mm for our full-frame mirrorless interchangeable-lens camera. Based on the concept of “I want you to enjoy telephoto easily,” we have achieved the world’s smallest and lightest * 1) high-quality telephoto zoom lens for full-size mirrorless cameras in the 300mm class.

In addition, we have adopted a simple drip-proof structure that takes into consideration outdoor shooting. The filter diameter is φ67mm, which is the same as our full-size mirrorless large-diameter zoom lens series. It also supports various camera functions such as “Fast Hybrid AF” and “Eye AF” installed in Sony cameras, and has a full range of functions to support comfortable shooting. It is a highly practical lens that makes it easier than ever to enjoy telephoto photography such as landscape photography, sports, aircraft, railroads, and athletic meet.

Product name 70-300mm F / 4.5-6.3 Di III RXD (Model A047)
Release date * October 29, 2020
* Due to the effects of the new coronavirus infection (COVID-19), the release may be postponed or the supply may be delayed.
Suggested retail price 70,000 yen (excluding tax)

* 1) For 300mm class full-frame telephoto zoom lenses for mirrorless cameras. (As of August 2020. According to Tamron research)

Product features
1. 1. A compact telephoto zoom that brings you closer to the telephoto world
Model A047 is a telephoto zoom lens compatible with Sony E-mount, which was born based on the concept of “I want you to enjoy the world of full-frame full-frame 300mm more easily.” Designed exclusively for mirrorless cameras and setting the F value on the telephoto side to F6.3, the world’s smallest and lightest telephoto zoom lens for full- frame mirrorless cameras * 1) has a length of 148 mm, a maximum diameter of φ77 mm, and a mass of 545 g. It was realized.

In addition, RXD (Rapid eXtra-silent stepping Drive), which has excellent quietness, is used for AF drive. Since it supports functions such as “in-body camera shake correction” and “eye AF” of Sony cameras, you can enjoy high-speed, high-precision telephoto shooting with confidence even if you have it in your hand.

This lens allows you to experience the compression and pulling effects of a full-scale telephoto lens more easily than ever before. It extends the range of telephoto shooting not only to landscapes, sports, railroads, and aircraft, but also to more familiar subjects such as portraits and snapshots.

* 1) For 300mm class full-size mirrorless telephoto zoom lenses. (As of August 2020. According to Tamron research)

2. 2. Designed with the highest priority on weight reduction, which demonstrates excellent optical performance and mobility
Model A047 is compact, lightweight, and has an optical design based on thorough simulation using the latest design technology in order to realize an easy-to-enjoy 300mm. As a result, we have succeeded in achieving both the overwhelming lightness of 545g, the compactness of a slim lens barrel with a maximum diameter of φ77mm, and high image quality. The lens configuration of 15 elements in 10 groups with LD (Low Dispersion) lenses arranged appropriately suppresses various aberrations such as axial chromatic aberration that are likely to occur in telephoto lenses. The 300mm lens, which is frequently used as a telephoto zoom lens, provides high resolution performance from the center to every corner of the screen. In addition, the number of lean lenses that contributes to weight reduction and the effect of Tamron’s BBAR (Broad-Band Anti-Reflection) coating, which has a reputation for anti-reflection performance, combine to make it extremely clear. Images can be obtained over the entire zoom range. Although this lens is compact and has high basic optical performance, it is possible to achieve even higher depiction performance by utilizing the “lens correction” function of Sony cameras.

Whether you are new to full-scale telephoto lenses or are looking for a compact and lightweight telephoto lens, you can enjoy shooting freely without worrying about the size and weight. This telephoto zoom lens is also recommended for those who want to reduce the weight of their luggage as much as possible when shooting with a camera equipped with in-body camera shake correction or a tripod.

In addition, a good balance can be maintained even in combination with an APS-C size E-mount camera, which is smaller than the full size, so you can enjoy shooting with a telephoto effect equivalent to approximately 450mm * 2) .

* 2) 35mm equivalent focal length when using APS-C size mirrorless interchangeable-lens camera: 105-450mm

3. 3. Equipped with stepping motor unit “RXD”
The AF drive is equipped with a sensor that detects the lens position with high accuracy and a stepping motor unit RXD optimized for AF control. Since high-speed and precise AF operation is possible, you can continue to accurately follow the subject with a lot of movement that is expected to be taken with a telephoto lens. In addition, because it is also excellent in quietness, it can be effectively used in scenes where quietness is required, such as in concert halls, or in movie shooting where the driving sound of the lens is easily recorded.

In addition, it also supports the “Direct Manual Focus (DMF)” installed in Sony cameras, allowing you to manually fine-tune the focus without switching the focus mode after focusing with AF.

4. Easy to use as a series
Model A047 has the same filter diameter of φ67mm as our full-size mirrorless lens series * 3) . If you use this series as an interchangeable lens, you can share various filters such as PL filter and ND filter and lens cap, and you can shoot more smoothly. You can also minimize the expense of stocking filters.

* 3) Mirrorless filter diameter φ67mm lineup (in order of release)

・ 28-75mm F / 2.8 Di III RXD (Model A036) / Large diameter standard zoom lens
・ 17-28mm F / 2.8 Di III RXD (Model A046) / Large-diameter ultra-wide-angle zoom lens
, 24mm F / 2.8 Di III OSD M1: 2 (Model F051) / Single focus lens
, 35mm F / 2.8 Di III OSD M1: 2 (Model F053) / Single focus lens
, 20mm F / 2.8 Di III OSD M1: 2 (Model F050) / Single focus lens
70-180mm F / 2.8 Di III VXD (Model A056) / Large aperture telephoto zoom lens
28-200mm F / 2.8-5.6 Di III RXD (Model A071) / High magnification zoom lens

5. Simple drip-proof structure with sealing on the main part of the lens barrel
We have adopted a simple drip-proof structure with drip-proof sealing at major points such as the moving parts and joints of the lens barrel.

6. Supports the main functions of the camera

・ Fast hybrid AF
・ Eye AF
・ Direct manual focus (DMF)
・ In-camera lens correction (peripheral illumination, chromatic aberration of magnification, distortion)
・ Lens body firmware update by camera
* Various functions differ depending on each camera. For details, please refer to the instruction manual of the camera. (As of August 2020)

Specification

Model name A047
Focal length 70-300mm
<When using a 35mm full-size mirrorless interchangeable- lens camera>
Brightness F4.5-6.3
Angle of view (diagonal angle of view) 34 ° 21′-8 ° 15′
<When using a 35mm full- frame mirrorless interchangeable- lens camera>
Lens configuration 15 sheets in 10 groups
Shortest shooting distance 0.8m (WIDE) / 1.5m (TELE)
Maximum shooting magnification 1: 9.4 (WIDE) / 1: 5.1 (TELE)
Filter diameter φ67mm
Maximum diameter φ77mm
length* 148mm
mass 545g
Aperture blade 7 sheets (circular aperture) **
Minimum aperture F22-32
Standard accessories Round hood, lens cap
Compatible mount For Sony E mount

* Length = From the tip of the lens to the mount surface.
** Maintains an almost circular aperture shape from the maximum aperture to the two-stage aperture.

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

This product is developed, manufactured and sold based on the licensed E-mount specifications under a license agreement with Sony Corporation.

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