BAADER 2" CLICKLOCK DIELECTRIC DIAGONAL Testar high precision micro-geared focuser for

high precision micro-geared focuser for use with refracting telescopes

as there are three ports to be put into action

The coating treatment delivers the highest transmission combined with the lowest amount of scatter and reflections across a very wide spectral range

25" - 11" SCT allows you to finely balance your fork-mounted Schmidt-Cassegrain optical tube assembly

65 x 65 mm square

BAADER 2" CLICKLOCK DIELECTRIC DIAGONAL Testar high precision micro-geared focuser forThe Baader 2" Clicklock Dielectric Mirror Diagonal is a high quality 90 mirror type star diagonal with dielectric coatings for 99% reflectivity, giving high contrast and resolution for planetary, lunar and binary star observation. The oversized mirror substrate is polished to 1 10th lambda accuracy for the highest image quality and features scratch resistant hard coatings for a lifetime of use. The mirror rejects deep UV and IR radiation, allowing it