Filters

6 topics in this forum

1. Solar Filters

   By Razz, September 24
   • 2 replies
   • 64 views
   • 
   • Razz
   • September 24

2. Filters, filter wheels and filter sizes

   By woodblock, May 30
   • 3 replies
   • 247 views
   • 
   • woodblock
   • May 31

3. Mellow Yellow Musings

   By Nightspore, April 12
   • 0 replies
   • 311 views
   • 
   • Nightspore
   • April 12

4. New Optolong 3nm Narrowband filters

   By AstronomyUkraine, January 12
   • 2 replies
   • 474 views
   • 
   • Nightspore
   • March 31

5. Optolong Filters

   By Dave_S, January 29
   • 2 replies
   • 415 views
   • 
   • Dave_S
   • January 30

6. Ultra narrowband filters with fast scopes

   By nickaltair, January 7
   • 0 replies
   • 304 views
   • 
   • nickaltair
   • January 7