ZWO 1.25" LRGB Imaging Filter Set for CMOS Cameras - LRGB1.25NEW 82 mm Spotting Scopes Height to eyepiece at zenith:

Height to eyepiece at zenith: 170 cm Rayleigh limit resolution: 0

1 mm Focal Length

If you are using the SharpStar 140PH APO Refractor telescope for visual observations and are now ready to embark upon astro-imaging work

Thus these wide angle eyepieces offer a very good overview (field of view 2

ZWO 1.25" LRGB Imaging Filter Set for CMOS Cameras - LRGB1.25NEW 82 mm Spotting Scopes Height to eyepiece at zenith:This set of ZWO LRGB 1. 25" Filters is optimized for CMOS cameras, including the ASI1600. The set includes a red, green, blue and luminance (aka IR CUT) filter in a 1. 25" threaded format. Compared to the original LRGB set by ZWO, this one has better color balance, as well as better transmission and coatings. They are designed to equalize the flux of a CMOS camera sensor. Each filter is fine optically polished to 1 4 wave and then multiple layers of