Hello, Recently I went to Calcutta to shoot a story with my Leica M7. But after 1 day, It was not working anymore. So I changed the batteries but it was still not working….I started to be worry thinking about the reparations ….Now I m back to Delhi, and after one day it works again ! huh! So does someone has experienced this kind of problem ? What is the solution if I want to work with my Leica in humid place ?? By the way Calcutta was freat ;-) Thanks (again ) Vi