Tamron A046SF 17-28mm F/2.8 DI III RXD Lens for Sony Full-Frame Mirrorless Camera, Black

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.

• World's most lightweight large aperture wide-angle zoom in its class (smaller than original F4 lens)
• Superb image quality high mtf performance (utilizing the camera body compensation)
• The RXD stepping motor unit is exceptionally quiet
• Moisture-resistant construction - fluorine coating
• Versatile, exciting combination when paired with the 28-75mm F/2. 8 Di III RXD

• Product Length (cm): 9.91
• Accessory Type: Lenses
• Model Name: A046SF
• Model Number: A046SF
• Brand: Sony
• Compatibility: Sony Full-Frame Mirrorless Camera
• Product Width (cm): 7.29
• Product Brand: Tamron
• Product Height (cm): 7.29
• Product Weight (grams): 421.84