Brand New Astronomik L-3 UV-IR Block Filter 36mm Color Camera All the Dioptrx lenses are

All the Dioptrx lenses are multi-coated glass in anodized aluminum housings

56 Light Green - Moon - Useful for enhancing the contrast of lunar features in scopes 6" and smaller

The precision passbands of the LRGB filters include a gap between red and green to improve color balance and partially block the sodium line at 589nm to suppress light pollution from low and high pressure sodium lamps

Eyepiece rack

A removable 2” clear filter – engineered to maintain peak f/2

Brand New Astronomik L-3 UV-IR Block Filter 36mm Color Camera All the Dioptrx lenses areCondition: This is a Brand New 36mm Astronomik L 3 UV IR filter. The original jewel box has never been opened, and we haven't opened it, either: see the photos. This isn't "like new"; IT IS NEW. Save TWENTY FIVE BUCKS off of the new one! Description: Depending on the color correction of your scope you may use a wider spectral window for the Luminance data. The L1 filter has the widest spectral window, the L2 is about the same as our current L Filter