SVBONY UHC Telescope Filter for CCD/DSLR
UHC filter designed for celestial observations and astrophotography with multilayer coatings to reduce light pollution. Some customers report mixed results on light pollution reduction and image quality
Highlights
- low vignetting design
- broadband anti-reflection coating
- precision CNC aerometal construction
Pros
- dual-use for celestial observing and astrophotography
- multilayer coating reduces reflections
- thin filter cell minimizes vignetting
- precise CNC machined aerometal body
Cons
- mixed feedback on effectiveness against city lights
- mixed reviews on image quality and color accuracy
Best For
Features
- Suitable for celestial observations and astrophotography applications
- Double-sided multi-layer coating with broadband anti-reflection on back reduces reflections
- Aerometal material with precise CNC machining and sand blasting; CWL wavelength stable with temperature
- Black anodized finish with extinction treatment and laser engraving resistant to fading