In the first real use during the New Zealand vacation emerged in the display Schlieren, after I had spent a day in the rainforest, where high humidity prevails. I had the camera in anorak in plastic bags, but also in between taking photos. Amazon sees no warranty, because it would be the result of improper handling. Canon itself has rejected a warranty repair. Conclusion: It seems a fair-weather camera, but I have not bought. My old analog cameras had never had problems with humidity.