TTartisan 17mm F1.4 Wide-angle Lens. 1 TTartisan 17mm F1.7 lens. TTartisan 17mm F1.4 M,4/3 Mount. TTartisan 17mm F1.4 for Fuji X-mount. TTartisan 17mm F1.4 for Sony E-mount. Weighted 248g only, It is a great tool that should be in every photographers’ kit bag.
