Optolong UHC Light Pollution Filter EOS-C Clip Filter Canon APS-C Crop Camera 2 inch For eight years

For eight years

7mm eyepieces set high performance standards for modern telescope oculars

Celestron Schmidt-Cassegrain Optical Tube Assemblies (OTA) are available individually for use with your favorite mount

As mentioned on many forums: `LIGHT (transmission) is the hottest commodity for all planetary observation

you will need this QRD1600

Optolong UHC Light Pollution Filter EOS-C Clip Filter Canon APS-C Crop Camera 2 inch For eight yearsOptolong UHC Light Pollution Filter EOS C Clip Filter Canon APS C Crop Camera The UHC (Ultra High Contrast) broadband filter is designed to improve the visibility of various deepsky objects. By selectively reducing the transmission of wavelengths of light pollutants, specifically those produced by artificial lightings including mercury vapor lamps, both high & low pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen