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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
25″ holder and 1
it comes preloaded with the required software and drivers
we would choose the ASI678MC
and double-star observation
Adjust the secondary and primary mirror collimation screws while viewing through the Cheshire eyepiece until alignment is achieved
SV197 1.25″ Cheshire Collimating Eyepiece for Newtonian Telescopes CNC Machined Aluminium 25″ holder and 1SV197 1. 25 Cheshire Collimating Eyepiece for Newtonian Telescopes The SV197 Cheshire Collimating Eyepiece is a precision alignment tool designed for accurate collimation of Newtonian reflector telescopes. By ensuring correct optical alignment, it helps deliver sharper stars, improved contrast, and better overall observing performance. Key Features Accurate Optical Alignment Designed to help precisely align primary considered to secondary mirrors,
