Thread
:
Bi wavelength filter!
View Single Post
#
3
10-11-2018, 03:22 PM
Merlin66
(Ken)
Registered User
Join Date: Oct 2005
Location: Junortoun Vic
Posts: 8,904
Logan,
The tight transmission curves at OIII and Ha shows it's much more than an UHC filter.
Attached Thumbnails
158.4 KB
26 views
Merlin66
View Public Profile
Visit Merlin66's homepage!
Find all posts by Merlin66