A little while ago, I was shooting the icebergs on the black sand beach by the Jokulsarlon Glaicer Lagoon, Iceland with a rental EF 24-70mm F2.8L II. Iceland is notorious for being windy, and while I was shooting there was blowing winds carrying ocean spray and water splashes all over me and my camera + lens.
Unfortunately, it seemed that sea water got into the lens either from the autofocus switch, the “weather seal,” or the extended barrel when... more