The 17-70mm zoom of the new lens corresponds to a focal length range from 25.5mm wide-angle to 105mm telephoto when converted to 35mm format. It is the world’s first1 4.1x zoom lens for mirrorless APS-C system cameras with a constant aperture of F2.8. The optical construction of the 17-70mm F2.8 comprises 16 elements in 12 groups including two GM Glass Molded Aspherical lenses and a Hybrid Aspherical. The arrangement of these special optical components ensures high resolving power across the entire image area. The new standard zoom lens is equipped with Tamron’s proven VC image stabilization. It uses a proprietary processor to effectively compensate for camera movement and has been enhanced with a newly developed advanced algorithm. Depending on the camera function the VC image stabilizer works either independently or in conjunction with the camera’s internal stabilization. For movie shooting Artificial Intelligence AI provides highly effective video stabilization that is superior to conventional technologies. The shortest focusing distance of the 17-70mm F2.8 is just 19cm. With the new zoom lens the subject can be photographed at a closer distance than with conventional fast zoom lenses for APS-C cameras. With a 70mm telephoto focal length impressive close-ups are possible at a minimum distance of 39cm. The 17-70mm F2.8 weighs only 525g and with a length of just 119.3mm and a diameter of 74.6mm it is exceptionally handy for a zoom lens with built-in image stabilization. Combined with a Sony APS-C mirrorless camera it forms a well-balanced unit with high ease of use. Extra-quiet autofocus with RXD Rapid eXtra-silent technology ideal for video recording without distracting focusing noise. Splash-proof construction and fluorine coating for added protection when shooting in adverse weather conditions. Compatible with advanced camera features such as Fast Hybrid AF and Eye Detection AF.
- Focal length of 17-70mm for shooting in a broad range of situations
- Fast F2.8 aperture available throughout the entire zoom range
- VC for stable photography and video shooting
- Focuses close MOD of 0.19m 7.5 in at the wide-angle end
- Compact lightweight design is perfect match for APS-C mirrorless cameras