viltrox ef-eos m2 af auto focus lens mount adapter with 0.71x focal reducer booster compatible for canon ef lens to eos ef-m mirrorless camera m m2 m3 m5 m6 m10 m50 m100 viltrox note: the camera and lens are not include.<br> <br> specification <br> model:ef-eos m2 adapter mount <br> compatible lenses:compatible with canon ef series lenses <br> compatible cameras:interchangeable-lens digital cameras that are compatible with canon ef-m lenses (compatible with canon eos m series mirrorless camera:eos m/ eos m2/ eos m3/ eos m5/ eos m6/ eos m10/ eos m50/ eos m100) <br> focus mode:auto focus <br> focal lenth multiplier : 0.71x <br> optical glasses: 4 groups, 4 glasses <br> firmware upgrade: usb upgrade port <br> tripod socket: cu1/4"× 1 <br> diameter and length: 68mm×27mm <br> weight: approx. 145 g (excluding cap) <br> front cap:camera cover <br> rear cap: lens dust cap<br><br> package listing: <br> 1 x viltrox ef-eos m2 adapter<br> 1 x conxtrue usb led free gift