Good morning all,
I am considering purchasing 100-400 L series lenses.....while reading reviews etc I came across the comments that UV, 1a, filters, degrade image from pin point sharpness...
I have always purchased filters to protect front elements....cheaper to replace filter than entire lense ...all my lenses are L series ….I was wondering how many of us use these protective front end filters and on what lenses /focal lengths, and how many don't....and their reasoning either way..
..Thanks for replies.
"Sparks"