My C3, with 90 degree lens, on a motorcycle has a problem in the rain. The wind keeps droplets of water stuck to the face of the recessed lens:
I figured a convex lens cover might help the wind blow water off to the sides, instead of keeping it in place.
So, I purchased a 21mm watch crystal and stuck it to the face of the camera with some 2-part urethane adhesive, applied with a small syringe.
I'll have to wait for some light rain to test it..
Note: Check for internal reflections under various lighting conditions..
I figured a convex lens cover might help the wind blow water off to the sides, instead of keeping it in place.
So, I purchased a 21mm watch crystal and stuck it to the face of the camera with some 2-part urethane adhesive, applied with a small syringe.
I'll have to wait for some light rain to test it..
Note: Check for internal reflections under various lighting conditions..