Quote Originally Posted by markbau View Post
. Personally I would never put a filter under the lens.

Mark
I felt that way for 30 years. I recently spend almost one year beating my head against the wall, searching for a good multigrade option for my 8x10 Durst that avoided anything under the lens.

Then I tried the under-the-lens filters and I don't know what I was so afraid of. It really works great. In my case, it is the best solution.

(So I can confirm that the posters that write there is no image degradation are not blind )