Viltrox 23mm F1.4 Ef-m Mount Stm Autofocus Lens, F/1.4 Large Aperture Aps-c Lens Compatible With Canon Eos-m Mount M50 Mark Ii M200 M10 M100 M3 M5 M50 M6 M60 Ii

F1.4 Large Aperture Features an aperture range of F1.4 through F16, uses a nine-blade aperture diaphragm, has a minimum focusing distance of 30cm (15.7").Optical ConfigurationViltrox 23mm f1.4 Cannon EOS-M Mount autofocus lens is constructed of 11 elements in 10 groups, including two extra-low dispersion (ED) element and two high-refraction element.

【F1.4 Large Aperture】 Features an aperture range of F1.4 through F16, uses a nine-blade aperture diaphragm, has a minimum focusing distance of 30cm (15.7″).【Optical Configuration】Viltrox 23mm f1.4 Cannon EOS-M Mount autofocus lens is constructed of 11 elements in 10 groups, including two extra-low dispersion (ED) element and two high-refraction element.【STM Advanced Motor】Minimize errors in the inspection process when working with live view technology, brings precise and smooth focus.【Precision Metal Structure】Rugged all-metal mirror body, small and compact, weighs 260g (0.57LB) and uses a 52mm front filter thread【USB Firmware Upgrade】 Build in USB port for firmware to reach a compatibility for the newest cameras model and supports EXIF information transmission