ZWO 1.25" LRGB Imaging Filter Set for CMOS Cameras - LRGB1.25NEW 82 mm Spotting Scopes *Some remote and rural areas

*Some remote and rural areas are excluding from free Shipping

Secondary Mirror Diameter:  64mm

5 mm 52° Series Argon-Purged Waterproof Eyepiece Item Number: EPWP5265-01 Focal Length: 6

1 mm Focal Length

The circumference is 62" and the height is 53"

ZWO 1.25" LRGB Imaging Filter Set for CMOS Cameras - LRGB1.25NEW 82 mm Spotting Scopes *Some remote and rural areasThis 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