Baader Orange 570nm Long-Pass Filter - Round Mounted - FCFO- 2"/1.25" Eyepieces Eye Relief: 20mm

Baader Orange 570nm Long-Pass Filter - Round Mounted - FCFO- 2"/1.25" Eyepieces Eye Relief: 20mmAbout the Baader Orange 570nm Long Pass Filter Round Mounted Baader Planetarium astronomy filters by far supersede the mediocre quality of common "flame polished" color filters. A fine optical polish and 2 mm thick glass allows the Baader Orange Filter to be inserted anywhere into the optical path without introducing astigmatism or other defects. For instance, they can be used in front of a binocular viewer without degrading the image in any way.

SKU: 51825523970 · From dynamiccapital.ca