Baader 31.7mm B-CCD Blue Filter
Features - Baader 31.7mm B-CCD Blue Filter |
Designed for use with eyepieces threaded for 1.25" filters |
Lightweight, durable and quickly interchangeable |
Optically polished to further enhance the efficiency |
Well suited for CCD photography of planets, galaxies and star clusters |
Made from striae-free substrates and actually fineoptically polished flat to within 1/4 wave accuracy over the entire surface, plane parallel to within 30 seconds of arc |
Specification - Baader 31.7mm B-CCD Blue Filter |
|
Model | B-CCD Blue |
Fits To | 1-1/4" / 31.7mm Eyepieces |
Glass Thickness | 2mm |
Filter Type | Coloured |
Kit Content
Baader 31.7mm B-CCD Blue
Filter
User Operating Instructions Manual