A guide to using multi-band filters for astrophotography - BBC Sky

What multi-band filters are, how to use them, and 8 of the latest filters tried and tested.

The Visible Universe: 9781916875432: Charles Bracken, Max Whitby: Books

Narrowband Images with a Color Camera (Astrophotography Examples)

Deep Sky Astrophotography Filters Explained, OPT

The new f/2 narrowband filters from Baader in use. / Baader Planetarium Blog Posts

Peter Zelinka A Guide to Astrophotography Filters

Beginners guide to: Narrow Band Imaging - Atik Cameras

Tips for first time Astrophotographers - STC Optics

Astronomy Orion Telescopes & Binoculars

Tips for first time Astrophotographers - STC Optics