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
Allows you to quickly attach your SLR camera to any telescope with a 2" focuser
T-2 external thread on the accessory side; safety groove to stop lens falling out