H-alpha H-beta OIII (Hα-Hβ-OIII) Imaging Filter for the 8” RASA GoTo Maintains a more neutral color

Maintains a more neutral color balance than other light pollution imaging filters

Instead we recommend the Celestron StarSense Explorer Series as a superior product

Tilt Adjustment from Rear （Optional）

Celestron’s premium StarBright XLT coatings ensure maximum light transmission

Two of the legs come with padded wraps

H-alpha H-beta OIII (Hα-Hβ-OIII) Imaging Filter for the 8” RASA GoTo Maintains a more neutral colorEnhance imaging of nebulae with your 8 Rowe Ackermann Schmidt Astrograph (RASA) by blocking light pollution, improving image contrast, and darkening the sky background. This filter transmits only the key H H OIII wavelengths from emission nebulae, providing high contrast that makes them pop. This filter selectively blocks wavelengths of light from sources of light polluted skies and natural sky glow. Unlike similar filters with narrower bandpasses,