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Adjust the secondary and primary mirror collimation screws while viewing through the Cheshire eyepiece until alignment is achieved
and the automatic squelch function eliminates background noise
and double-star observation
depending on the application you want to accomplish
Its Newtonian reflector design is easy to operate
SV197 1.25″ Cheshire Collimating Eyepiece for Newtonian Telescopes CNC Machined Aluminium Adjust the secondary and primarySV197 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,
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