BAADER LASER-COLLI™ MARK III COLLIMATOR cap Even though the light beams

Even though the light beams do not converge at a wide angle as in faster telescopes

0 Type-C cable 2m

The bubble level on the back of the bar is a precise tool to find the +90° declination or in other words

Permanent periodic error correction (PPEC)

Optical thickness from M68 thread

BAADER LASER-COLLI™ MARK III COLLIMATOR cap Even though the light beamsThe Baader Laser Colli Mark III is an extremely accurate laser collimator for Newtonian and Schmidt Cassegrain telescopes. The housing is precision machined and hard anodized and connects via a 1. 25" barrel. The handle protector is made of silicone rubber to facilitate handling with gloves. Collimation is essential to get the most out of your telescopes and this procedure need not be feared. Unlike cheaper collimators, the Baader Laser Colli is