Solid metal mount lens adapter allows T/T2 Mount Lens to be used on CANON EOS M EF-M Mirrorless Camera
Lens Position is Adjustable;made of anodized aluminum; inner ring can be rotated with a standard allen key "allen key provided" to ensure lens is always right way up
Pls note the focus and aperture of the lens has to be used manually
2inch diameter T-2 focal adapter,fits into all 2inch focusers
T-2 external thread on the accessory side; safety groove to stop lens falling out