9320 Santa Anita Ave. #100, Rancho Cucamonga, CA 91730
To get the best performance from your telescope, the optics need to be properly aligned. The SCA Laser Collimator (Starting at $89.95 US) from HoTech has a unique self-centering adapter (SCA) that ensures the device remains centered in, and square to, the telescope focuser’s drawtube, thus eliminating two possible sources of alignment error. We reviewed it in the December issue, page 44.
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