Very happy with my 810 cascade bags. Very nice to have it hanging on the tripod, yeah I guess if was windy, I would remove it before tripping the shutter. Got hit by a wave breaking over the rock I was set up on and the cascade did a good job of keeping the holders dry. Yes I had the dark cloth covering the lens and shutter so they were ok too. Now what's the best way to clean salt deposits from inside a bellows.