Originally Posted by
rekmeyata
BS, BS, and more BS. All anyone has to do is go to any site that reviews lights, like Amazon, Road Bike Review, etc and you will quickly learn that no one has had a problem or has complain about water, and or moisture getting in their lights or in their light switches and then the light failing.
I suppose you're right. While light heads haven't been an issue (thought I've had condensation inside my MS900), batteries are another issue. There have been hundreds of posts on these forums about the original Magic Shine battery not being water-resistant. There have also been posts about the DiNotte AA battery holder having corrosion problems.