I dropped my Canon 75-300 mm lens in the pool. There is water in the lens. How do I rescue my baby?!
That lens is one and done.
Water and lenses usually do not do well together. Do NOT try it on the camera. The only, tiny, very remote, chance is to put it on a warm, not hot, heating pad. This will take a long time. I mean a week(s) or longer. Do not try the rice in a bag. That never works. .............and good luck.