Tamron 17-70mm f/2.8 Di III-A VC RXD Lens (Sony E) Mirrorless Lenses Lenses in this series feature

Lenses in this series feature small and light designs suitable for pairing with mirrorless cameras

the lens is light weight and compact

The maximum magnification ratio is 1:4 (an astonishing feat for an ultra wide-angle lens) and it unlocks powerful wide-angle macro shooting utilizing the unique perspective that makes near objects look larger

The world's first fast-aperture F2

High-quality paper

Tamron 17-70mm f/2.8 Di III-A VC RXD Lens (Sony E) Mirrorless Lenses Lenses in this series featureThe new 17 70mm F2. 8 is Tamron's first high speed zoom lens for mirrorless cameras with APS C size sensors and is the world's first high speed standard zoom lens for APS C cameras with the focal length range of 17 70mm 4. 1x zoom ratio. It features a maximum aperture of F2. 8 across the entire 4. 1x zoom ratio covering a focal length of 17 70mm (a full frame equivalent of 25. 5 105mm) ideal for everyday use, and superb optical performance. It is a