0.72x Focal Reducer Speed Booster Adapter for Nikon F mount G lens to Canon EOS M EF-M mount camera - M5 II M50 M100 extension tube more regular light spots

more regular light spots

For using Sony E mount mirrorless digital cameras with Contax G mount lenses

When you're ready to use your filter

Aperture: F/0

0.72x Focal Reducer Speed Booster Adapter for Nikon F mount G lens to Canon EOS M EF-M mount camera - M5 II M50 M100 extension tube more regular light spots0. 72x optical glass lens adapter for using Canon EOS M EF M mount APS C digital cameras with Nikon F mount lenses. 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 to "Release shutter without lens" in custom menu C.