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reducing unwanted solar interference and providing a clear view of the sun
With the Q-turret revolver and the Classic Eyepieces
a monochrome camera collects significantly more usable light because every pixel contributes directly to the final image
Mounts: Astro-Physics 1100GTO-AE
both end threaded metal caps prevent ash when not in use
Baader D-ERF Energy Rejection Filters for H-alpha Solar Observation Size:75mm reducing unwanted solar interference andBaader Energy Rejection Filter (D ERF) H Alpha Solar Observation Filter The Baader Energy Rejection Filter (D ERF) is specifically designed for H alpha solar observation, allowing telescopes to achieve full aperture resolving power. This filter significantly reduces the thermal energy entering the telescope, protecting your solar spectrum filter and minimizing thermally induced seeing effects for a more stable and detailed observation experience.
US$ 120.00
US$ 29.95
US$ 29.95
