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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
observers are just an OTA away from a spectacular viewing experience
25" eyepiece holder barrel on the eyepiece side with teflon compression ring
The functionality of the mount is superb
The CEM40 also uses iOptron's ultra-quiet
All internal surfaces threaded and blackened for no reflections
Celestron Off Axis Guider OAG for Astronomy imaging Dobsonian observers are just an OTAOVERVIEW Most accurate way to guide improved accuracy compared to using a separate guide scope. 12. 5mm multi coated prism with aluminised backing for maximum reflectivity and illumination to the autoguider Fixed orientation helical focuser for easy, smooth and accurate autoguider focus 48mm clear aperture supports full frame cameras without vignetting Includes adapters with the correct spacing for DSLR cameras, Nightscape CCD and other popular
