Pay in 4 interest-free payments of $8.75 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
The coma corrector is 3 elements fully coated optics to elimninate the coma caused by Newtonian
High quality parabolic primary mirror with 94% enhanced reflectivity coatings
GSO is famous for the quality of their optics
The 42mm SuperView eyepiece features 2"
The diode inside the wire aviods the damage caused by msitaken +/- electrodes
GSO Deluxe Laser Collimator III for Reflector The coma corrector is 3Download reference manual This laser collimtor is quarantined to align a optical path less than 7m within 2mm bias. This is a quick and excellent tool to make sure all mirrors and focuser center symmetrically. However, you still must pay attention to the unavoidable tolerance between the installation of the collimator and internal diameter of a focuser. The collimator costs $45 (Free Shipping to mainland United States), but only $29 for the customer
US$ 1634.50
Sold : Login>>