Good clean condition as shown in photos.
- Reflects harmful thermal radiation in the infra-red regions of the spectrum
- Provides 98 % of transmission across the whole visible spectrum
- Prevents fuzzy images of stars in red-sensitive digital and charge-coupled devices (CCD) cameras
- A real must-have for shots with web-cams and absolutely essential for UV and IR rejection in visual observation with a Baader AstroSolar ND 3.8 and Baader Solar Continuum Filter
- Baader Planetarium Luminanz Ultraviolet/ Infra-red Blocking Filter 31.8mm