Astronomik Filters CLS CCD 31mm filter, mounted (52922)
430.12 zł
Tax included
The Astronomik CLS-CCD filter is designed for astrophotography and observation under light-polluted skies, particularly for DSLR cameras that have been modified for astronomical use. It enhances contrast between deep-sky objects and the background by blocking artificial light sources like sodium- and mercury-vapor lamps while allowing important emission lines and visible light to pass through. Its wider transmission curve compared to UHC filters ensures more light passes, making stars appear less dimmed.