2" diameter T-2 focal adapter; fits into all 2" focusers
Allows you to quickly attach your SLR camera to any telescope with a 2 inch focuser; T2 external thread on the accessory side; safety groove to stop lens falling out
Black anodized to minimise reflections; filter thread for 2 inch filters
This ND96 neutral density filter allows 13 percent of the visible light to pass through
Metal filter cell threads directly into the 2 inch barrel of your telescope eyepiece