Adapter for Canon EOS lenses to T2 Thread for Astronomy CCD Camera ES Mount but with quick locking and

but with quick locking and self centering ability

the filter is suitable for enhancing the contrast and details for both visual and photograghic purpose at sub-rural area with heavy light pollution

as well as for terrestrial observation

ASI174 mini have 1/1

Adapter for Canon EOS lenses to T2 Thread for Astronomy CCD Camera ES Mount but with quick locking andMount your EOS lens on your astronomical CCD camera. Put simply this adapter let you mount your CCD camera onto your Canon EOS lenses and makes for an awesome setup for wide field shots taking full advantage of both the sensitivity of the CCD camera and the quality of the photo lenses. One end mounts the Canon EOS lens while the other features a T2 male Thread for the CCD. The setup can then be directly attached to a camera tripod or piggy backed on a