rrdjserv
Rick Cox
Jan. 16, 2009
I just received my lens today and have a question. The instructions say to keep a filter in. I really don't want to use the polariser for birds because of possible light loss, so I have the clear filter in. But I am concerned that sooner or later, dust or moisture will get into the lens. If this happens will I have to send it back to Sigma for cleaning or is this something I could clean?
Any info will be appreciated. --Rick
I just received my lens today and have a question. The instructions say to keep a filter in. I really don't want to use the polariser for birds because of possible light loss, so I have the clear filter in. But I am concerned that sooner or later, dust or moisture will get into the lens. If this happens will I have to send it back to Sigma for cleaning or is this something I could clean?
Any info will be appreciated. --Rick