Lumicon Color Filters are made from renowned Schott and Hoya optical glass and allow for maximum contrast on viewing planetary and lunar detail. Individually precision ground, highly polished with maximum light transmission coatings on both sides, these filters are 100% guaranteed for life.
Clear aperture = 26.6mm (1.05"); Weight = 0.2oz.; Filters feature standard male and female 1.25" astronomy filter threads (M28.5x0.6) on either side and can be stacked; Total length of filter cell (including threads) = 10mm (0.39")
#12 Yellow Filter Applications:
- Moon: Feature Contrast
- Mars: Blue-Green Areas
- Jupiter: Red-Orange Features
- Saturn: Clouds; Red-Orange Features
Manufacturer part number: LF1020
Jan 25, 2014
Great for lunar observationsPros:
Strong Construction,Quality Lenses,LightweightCons: Comments:
I bought the #12 Lumicon filter to test it as a chromatic aberration reducing filter for achromats. The filter completely removes the purple fringing found in achromats. For lunar and planetary observations it sharpens the view allowing much higher magnifications to be used with only some residual red CA present. The purple fringe is gone. Obviously the Moon will appear yellow. For deep sky observations it sharpens star images making it easy to get sharp focus at high magnifications, but with noticeable dimming of nebulous light - but still much better than the unfiltered view that is marred with CA. Works great with an 82A for some extra pop on lunar features.
This review was provided courtesy of AgenaAstro.comSort by