Baader Color Filter-Set Moon and Planetary 2-inch (6 colors)

Fits 2" threads

Color Filter Set with 6 colors for contrast enhancement of lunar and planetary observations.

Largest free opening of all the color filters on the market which eliminates any vignetting.

Double 7-layer anti-reflection coating with only 0.25% residual reflection per surface (Phantom Group Coating) resulting in no reflections, scatter or dimming.

Planeoptically polished for sharp image at high magnification.

Included Filters: Dark Blue Filter, Light Blue Filter, Green Filter, Yellow Filter, Orange Filter and Red Filter

Non-ageing sealed coating