T 2 external thread on the accessory side; safety groove to stop lens falling out
Allows you to quickly attach your SLR camera to any telescope with a 2 inch focuser
The light path is extended by only 3 mm; which is good news for the focus position as it is hardly changed
Compatible Cameras: Fits a wide range of Pentax-k SLR/DSLR cameras; including Camera K-x K-r K-01 K-30 K20D K200D K2000 K1000 K100D Super K110D Etc
Telescope Adapter: Includes a T Ring for Pentax-k SLR/DSLR cameras and a 1.25 inch to M42 T Mount which has a rotatable inner ring to ensure proper orientation; allowing you to attach your camera to a telescope with a standard 1.25 inch eyepiece port