BAADER 2" CLICKLOCK DIELECTRIC DIAGONAL Testar 25" - 11" SCT allows

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

2 ~8 e (@ 30 dB)

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

item not included) in order to get long exposures without field rotation

Optical length 2 mm Clear aperture 50 mm Outer diameter

BAADER 2" CLICKLOCK DIELECTRIC DIAGONAL Testar 25" - 11" SCT allowsThe 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