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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
lifetime alignment guarantee
Compatible with CelestronGerman Equatorial mounts
The JMI Combination Adapter (ADPT2-1
Bahtinov-Collimator — a Windows tool that quantifies focus error directly from your image
iOptron Cube-G MC90
Farpoint Adjustable Bahtinov Focus Mask — 12" to 15" OTAs MotoFocus+ lifetime alignment guaranteeNot 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 12" to 15" 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
US$ 49.99
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US$ 17.50
