This adapter allows you to directly thread the ESATTO 2″ LP onto the back of Schmidt-Cassegrain telescopes which have 3.3″-SC threads such as the Celestron 11″ & 14″ SCT and EdgeHD925, 1100 & 1400 telescopes. This adapter threads directly onto the rear 3.3″-SC thread of the telescope and adds only 2mm of optical thickness. As the Esatto 2″ LP has 32mm of thickness plus 2mm for this adapter, that leaves112mm for the camera and accessories. This value is the same when using the EdgeHD 0.7x reducer.

The ESATTO is the perfect solution for achieving precise focus and avoiding mirror flop and focus shift by leaving the mirror locked, if possible. Optical thickness is effectively 2mm.

Note: This is not compatible with the standard Esatto 2″. It only works with the Esatto 2″ LP Low Profile version.

Specifications