The water drop removing apparatus for a camera lens assembly is arranged to automatically wipe off water drops or the like attached on the front face of the lens assembly to make field shooting in rainy or snowy weather easy. Injection nozzles consisting of a soft tube in the number of three, ...http://www.google.fr/patents/US5708859?utm_source=gb-gplus-shareBrevet US5708859 - Water drop removing apparatus for camera lens assembly
Water drop removing apparatus for camera lens assembly
