ZhongYi Mitakon SPEEDMASTER 50mm F/0.95 for Canon EF mount DSLR EOS camera
Find other ZhongYi Mitakon products here! Model Number: SPEEDMASTER 0.95/50mm (EF). The world's first EF mount (full size) ultra-large aperture standard lens that achieves amazing brightness with an open F value of 0.95.