I am selling the four filter 1.25" LRGB set that comes standard with SBIG's CFW8 filter wheel. I understand that these are Custom Scientific filters, though they are not labeled as such.
This set includes red, green, blue, and an IR-blocked luminance filter. Each filter has a knurled mounting cell. The filters are all in mint condition; the surfaces have never been touched or cleaned.
- Adam Forrest Block