Farpoint Bahtinov Focus Mask for Celestron 6\" SCT, FP409. | Fast Easy focus for your astrophotos a lifesaving tool for focusing your astro camera or dslr.

Farpoint Flexible Dew Shield Designed for The Celestron Nexstar 4 and 4se, FP336

Farpoint FP411 Bahtinov Focus Mask for Meade 8" SCT