فلتر اورايون للتلوث الضوئي 2 انش
- The SkyGlow filter enhances deep-sky observing in moderately light-polluted skies
- 2" eyepiece filter blocks the most common wavelengths of light pollution for increased contrast and better view quality
- SkyGlow improves the views of nebulas, galaxies and star clusters, especially when viewing in areas with light pollution from streetlights
- Ideal for backyard astronomy oberving when you don't have time to trek to a dark sky site
- 2" filter designed for use with 2" telescope eyepieces. Metal filter cell construction.