







π Unlock the cosmos with razor-sharp clarity β donβt just observe, dominate the night sky!
The Astromania 1.25" Narrowband H-Alpha Night Sky Filter is a premium multi-coated optical glass filter designed to dramatically reduce light pollution and enhance contrast of H-II regions and emission nebulae. Its 31.75mm size fits standard telescope eyepieces, delivering unmatched sharpness and infrared contrast for professional-grade deep sky imaging.








R**.
Check thickness
The filter frame is too thick to fit into a Blue Fireball filter holder, limiting the ease of use in my system.
Trustpilot
1 month ago
2 months ago