The H&Y K-Series StarKeeper filter helps reduce the appearance of light pollution when shooting at night with your photo or video, removing illumination from artificial light sources such as street lights.
- Astrophotography filter makes the stars pop when shooting at night with clear skies
- 100mm x 100mm with installed magnetic frame
- Compatible with KH100, OH100 and FH100 K-series holder
The H&Y StarKeeper Night Filter is made up of glass constructed by the oxidization of the chemical Neodymium, creating a purple/blue effect that absorbs yellow sodium-vapor, mercury-vapor, and yellow light from low CRI LED’s. By absorbing this unwanted light, the contrast will be increased and stars will appear more visible and defined – giving you that “pop” when shooting into clear skies at night.
