Thread: Canon HA Filter on the Sun
View Single Post
  #13  
Old 15-03-2012, 04:52 PM
Merlin66's Avatar
Merlin66 (Ken)
Registered User

Merlin66 is offline 		 
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,927
Yes, That's just the UV-IR (400nm-700nm) blocking filter.
Reply With Quote