Farpoint Adjustable Bahtinov Focus Mask — 13" to 16" OTAs Imaging Adapter William Optics Megrez 72ED

William Optics Megrez 72ED

the long set closes the gap so the three-point adjustment can still center

and the standard 1 inch length covers most setups and ships with every Farpoint ring set

incorporating a unique

Fits telescope

Farpoint Adjustable Bahtinov Focus Mask — 13" to 16" OTAs Imaging Adapter William Optics Megrez 72EDNot sure this is the right mask for your telescope? Use our Focus Mask Finder match your scope to the right Standard, Tri Bahtinov, or Hyperstar RASA mask. Adjustable Bahtinov focus mask for OTAs from 13" to 16" front aperture. Sets onto the front of your telescope, gives you perfect focus in seconds, and lifts off cleanly when you're done. The adjustable peg system fits any scope in this aperture range including OTAs we don't make a custom fit mask