- Significantly reduces light pollution
- Great for city and suburban observation
- Boosts contrast in any environment
- 1.25 Inch format – simply attach to eyepiece-cased in a sturdy transparent case
- Sky background is darker
1.25Inch UHC Filter was designed to improve the image contrast of observed objects. Due to its ability to produce exceptionally sharp and clear images, this filter is considered one of the most popular astronomy accessories. It can be used not only for celestial observations but also for astrophotography.