0.72x Focal Reducer Speed Booster Adapter for M42 mount lens to Canon EOS M EF-M mount camera - M5 II M50 M100 Blackbezt ) to 40mm (max

) to 40mm (max

75) mount lenses to fit on Leica M mount camera body

Made of aluminium alloy

Kipon Baveyes 0

This adapter doesn't compatible for Canon EF-S lens

0.72x Focal Reducer Speed Booster Adapter for M42 mount lens to Canon EOS M EF-M mount camera - M5 II M50 M100 Blackbezt ) to 40mm (max0. 72x optical glass lens adapter for using Canon EOS M EF M mount APS C digital cameras with M42 mount (42mm x 1. 0) lenses. (Optional M39 M42 adapter ring for M39 lens) Reduces focal length to 0. 72, adjust the image size to near 1: 1, so that the focal length of the image is close to actual focal length of the lens, e. g. 50mm x 1. 5 x 0. 72 = 54mm. Helps to increase the maximum aperture to 1 stop, also can use it faster by 1 stop. Switching camera