Pay in 4 interest-free payments of $62.38 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
CNC quality
The secondary mirror has a 62
2" Crayford focuser with 1/10 Micro transmission
to support heavy accessories on your GSO Dobsonian anytime
Sturdy and Reliable Construction
GSO Coma Free 8" F6 Dobsonian for photography CNC qualityBasic Manual for Focuser Adjustment & Optical Alignment Coma Free Optics This big GSO Dobsonian reflector features a 8" (203mm) diameter parabolic primary mirror with 94% 96% reflectivity. Coma is an inherent property of telescopes using parabolic mirrors. This results in an image that is not in the center of the field looking wedge shaped. This causes stars to appear to have a cometary coma in traditional Dobsonian reflector. Built in GSO Coma
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