Optec's Lepus HD Telecompressor for Celestron C11 EdgeHD Edition is a Lepus 0.62X Telecompressor Lens System.

Mounted in a 3.25-inch x 24tpi threaded holder for direct attachment to Celestron 1100 EdgeHD SCT. This three-piece lens mounting system includes a lens holder, spacer, and orange retaining ring. For use with any Lepus or VLC camera mount having the Optec-2100 2.1-inch dovetail receiver.

The close coupled mount provides optimal image quality by maintaining a minimum distance between EdgeHD corrector optics and Lepus telecompressor lens grouping. The back-focus distance is reduced to 100 mm on-axis and maintained by a camera specific mount (order Lepus camera mount separately). Contact OPT for cameras not listed.

[If you are looking for the camera mount, it is the Celestron 3.25-inch x 24tpi female thread mount // OP-2100 male dovetail] 

OPT Product Number: OP-19411