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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Water Resistance: Yes
High quality parabolic primary mirror with 94% enhanced reflectivity coatings
The 42mm SuperView eyepiece features 2"
fully multi-coated
54 and PH2
GSO Deluxe Laser Collimator III for Reflector Water Resistance: YesDownload 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
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