Well, if we're speaking of credentials, we can't really go on anyone's anecdotal experience, can we? Not when there's dozens of other posts where Pentax weather sealing has successfully been put to the test. Seals sometimes fail, even on newer cameras, and one presumes this becomes more likely as the camera ages. How old is your K10?
I've had my K-5 for three years now. Once it got soaked in a torrential downpour while I continued to shoot. Dried it off, aired it out, it was fine. The other day, the camera was half-submerged while I shot along the lakeshore. Dried it off, aired it out and it was fine.
Originally posted by aglet I'm beginning to think this pentax WR is more bragging than serious credentials. I've had less water infiltration on cheap Canon Rebels than my K10.
I'll put more gear to the test this coming summer when I feel like getting wet and have a suitably showered subject. Pricier gear I'll just keep dry.