02-11-2008, 05:45 PM
|
 |
Registered User
|
|
Join Date: Aug 2005
Location: Hahndorf, South Australia
Posts: 4,373
|
|
Quote:
Originally Posted by gregbradley
No, the Ha goes through with the mod and is blocked by the stock filter.
The custom white balance balances the histogram of the data with the Ha now in it.
You still have all your Ha data there but red doesn't dominate the image so heavily. It will still have a slight red cast but then you process that out when you do your colour balancing.
It just makes it easier. You can do it anyway in Photoshop without it but you need to slam down the red curves to get rid of the red bias.
Greg.
|
Cheers Greg 
|
