Tamron 17-70mm f/2.8 Di III-A VC RXD - Sony E Fit ANALOGIGASLR This model combines the portability

This model combines the portability of a compact camera with focal versatility

2 AS UMC CS has a low F number (F1

8 across the entire zoom range

Format: Designed for APS-C sensors

Tamron 17-70mm f/2.8 Di III-A VC RXD - Sony E Fit ANALOGIGASLR This model combines the portabilityThe world's first 17 70mm F2. 8, large aperture standard zoom lens for APS C mirrorless cameras The 17 70mm F 2. 8 Di III A VC RXD (Model B070) is a large aperture everyday zoom lens for Sony E mount APS C mirrorless cameras. This lens was created to achieve a wide zoom range and excellent image quality. With a focal length range of 17 70mm (a full frame equivalent of 25. 5 105mm), it's the world's first F2. 8 standard zoom lens with a 4. 1x zoom