Apparently they are.
US soldier Alex Jansen took his two Pentax Cameras, The K-7 and K-5 and tested just how weather sealed and dust proof they are.
Although serving in Afghanistan, Alex was short of a real storm a the time of taking the video. He "compromised" by pouring a bag of sand on the poor bodies and rinsed them off in the showers. The cameras survived. Twice. Click to continue ›