The SVBONY UHC 1.25" filter is designed to selectively reduce light pollution by blocking specific wavelengths commonly emitted by streetlights and artificial sources. It darkens the sky background and significantly enhances contrast on emission nebulae.
This filter is effective both under moderately light-polluted skies and in dark-sky locations where it further boosts contrast and clarity. Known for producing crisp and detailed views, the UHC filter is a favorite among amateur astronomers and astrophotographers.
Compatible with all standard 1.25" eyepiece threads, it is suitable for both visual observation and imaging of diffuse, emission, or planetary nebulae. It delivers an excellent balance of performance and affordability.
Type: UHC light pollution filter
Thread size: 1.25" (M28.5 x 0.6)
Selectively blocks artificial light wavelengths
Enhances contrast of emission nebulae
Darkens sky background
Suitable for visual and astrophotography
Metal filter cell
Multi-coated optical glass
The SVBONY UHC 1.25" filter fits most telescopes and improves visibility of nebulae under various sky conditions. It's a reliable tool for enhancing celestial detail affordably.





