Before going outside in the humidity put your camera in a zip lock bag. When you go outside the zip lock bag will mist up with the humidity, when the mist goes your camera is safe to take out of the zip lock bag and use as normal. The zip lock bag acts as a damp proof bag and allows your camera to get up to the outside conditions without letting the camera be subjected to the humidity straight from indoors and fogging up. Try it, it works great