Product Reviews
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Great
Works wonderfully. Got the North America Nebula. Without it, not a chance.
Celestron off-axis guider
Takes some work to align optically with the imaging camera but well worth the effort. Very well made with large opening for Lodestar guide camera. Helical focus adjustment is also a huge plus. As always, OPT is terrific to work with.
2”ir filter for asi071
Great, very pleasant and timely responses!
IR-UV cut filter from ZWO
good quality at an excellent price!.
Finding Help
Easy to use. Helps to find dimmer objects on camera.