Thread
:
Luminance and Ha.
View Single Post
#
2
18-01-2009, 08:59 PM
rogerco
(Roger)
Roger
Join Date: Sep 2007
Location: Woodford,NSW,Australia
Posts: 388
As I understand it Ha is a narrow band filter that lets through just a narrow band of radiation outside of the visual range. As such it is additional to the visual light componant of the luminance.
Regards
Roger
rogerco
View Public Profile
Find all posts by rogerco