Baader H-Beta 8.5NM Narrowband CCD Filter 9x50 making this a comprehensive guide

making this a comprehensive guide for anyone involved in astrophotography

consistent with today’s popular polar alignment apps

From your first observing session and for years to come

this OTA would be a good match for the Sky-Watcher EQ6-R Pro

Baader H-Beta 8.5NM Narrowband CCD Filter 9x50 making this a comprehensive guideH Beta 8. 5nm CCD Narrowband Filter 1. 25" or 2" CCD imagers will find Baader's Premium Narrowband CCD passfilters to deliver the absolute highest contrast deep sky images in H Alpha, H Beta, Oxygen III, and Sulfur II, with the shortest exposures possible. Their ultra narrow bandwidths have extremely high transmissions, while completely rejecting light pollution as well as the important blocking of longer wavelengths. The high optical quality of the