The Viltrox AF 56mm F/1.7 Fuji XF is an autofocus lens suitable for x-mount cameras. It has 11 elements in 9 groups with a focusing distance of about 0.55m - ⚭. With the silent STM focusing motor, it can accurately control the moving position and focus very precisely and smoothly. It is a great choice for portraits, landscapes, architecture, etc.
Highlights
56 mm focus length, F1.7 aperture
9 groups of 11 optical structures
Electronic aperture
Silent STM focusing motor
Optical design
With an electronic aperture as low as f/1.7, the AF 56mm F/1.7 Fuji XF is a very bright lens. The lens has a focal length of 56mm and is particularly lightweight at 171g. The lens is composed of 11 elements in 9 groups including 4 ED lenses and 3 lenses with a high refractive index. The lens supports shooting modes for different cameras and a transfer of EXIF information.
Silent
The AF 56mm F/1.7 Fuji XF features an STM silent motor, giving the lens near-silent focusing. Moreover, focusing is extremely fast and accurate.