Bresser Optik 4910200 Justierlaser Laser collimator
This Laser collimator is indispensable accessory for your Newton telescope and particularly recommended for Newton's with fast opening ratio (f/4 or f/5). Only a well-adjusted telescopic shows its best possible performance! The Laser Collimator (or simply Justierlaser) makes the correct adjustment of the Newton telescope easily, quickly and yet precise. You can adjust within the shortest possible time without additional accessories, even in the dark at your place of observation. He sits tight and precise manufactured without tilting in the tube. The aufgerauhte projection surface makes possible a lateral recognize the reflex and enables the comfortable primary mirror adjustment even for larger telescopes.This text is machine translated.