Light Pollution Imaging Filter RASA 8
In Stock
The Light Pollution Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 dramatically enhances astrophotography image contrast by selectively blocking unwanted artificial light pollution. Designed specifically as a high-performance telescope filter, it darkens the night sky background without reducing vital wavelengths from emission nebulae.
Maximize the light-gathering capability of your astrograph with the Light Pollution Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8. Constructed from premium Schott glass featuring advanced anti-reflection coatings, this optical upgrade delivers flat, defect-free images across your camera sensor. By targeting specific light wavelengths from streetlights and urban glow, this specialized astrophotography filter allows faint deep-sky details and vibrant nebulae to pop cleanly against a dark background.
How does the Light Pollution Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 work?
It selectively blocks specific light wavelengths emitted by common urban light sources, such as streetlights, while allowing essential wavelengths from emission nebulae to pass through.
Is the Light Pollution Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 difficult to install?
No, it is custom designed to fit precisely into the integrated filter mount cell built directly into the RASA 8 optical tube assembly.
Does the Light Pollution Imaging Filter, Rowe-Ackermann Schmidt Astrograph (RASA) 8 degrade image sharpness?
No, the filter is manufactured using optically flat Schott glass with anti-reflection coatings to ensure peak optical performance without introducing optical distortion.










