Tamron 17-28mm f/2.8 Di III RXD for Sony Mirrorless Full Frame/APS-C E Mount,

The new 17-28mm f/2. 8 di III RXD (model a046) is a large aperture, ultra wide-angle lens for Sony e-mount full-frame mirrorless cameras. Model a046 features a filter diameter of 67mm (astonishingly small for a full-frame, large aperture, ultra wide-angle zoom lens) as well as an unprecedented light weight of 14. 8 oz. And diminutive length of 3. 9 in. The compact size provides excellent balance on the small profile mirrorless cameras and is easy to carry. The lens offers a large f/2. 8 aperture throughout the entire zoom range and delivers high-resolution and contrast edge-to-edge. The combination of ultra-wide-angle focal length, large constant f/2. 8 aperture and an MOD (minimum object distance) of 7. 5 in. At the wide-angle end encourages richly expressive and creative photography in a multitude of scenarios.
Product Dimensions ‏ : ‎ 9.91 x 7.29 x 7.29 cm; 419.57 Grams
Date First Available ‏ : ‎ July 19 2019
Manufacturer ‏ : ‎ Tamron CA
Place of Business ‏ : ‎ COMMACK, NY, 11725 US
ASIN ‏ : ‎ B07TP4YM1F
Item model number ‏ : ‎ AFA046S700

Superb image quality high mtf performance (utilizing the camera body compensation)
The RXD stepping motor unit is exceptionally quiet. Maximum Diameter is Φ73mm
Moisture-resistant construction – fluorine coating
Versatile, exciting combination when paired with the 28-75mm f/2. 8 di III RXD (model a036)