Adjustment aid for telescopes
Sort by
Display
The laser-collimator makes aligning the mirrors of a Newtonian telescope simple, fast and precise.
Concenter VISUS - Precise adjustment despite glasses
Ein künstlicher Stern ermöglicht Ihnen eine perfekte Justage des Gerätes ohne auf eine gute Nacht warten zu müssen.
Artificial stars allow you to collimate a telescope perfectly without having to wait for a perfect night.
Cross-hair & Circle Projection Attachment
Square Grid Projection Attachment
Hotech SCA-2C Laser Collimator with Crosshair and perfect centering for 1 1/4" and 2".