hi i just bought a mint condition lens today from someone, a nikon 55-200 vr. it felt quite new and everything, however when i decided to clean it with water anyway. after that i realised that the water made the rubber slightly sticky. i then realised that's the reason why my other 2 lenses all have a slightly sticky feeling. can anyone help me how to remedy this? looks like using water to clean ur lens barrel isnt such a good idea after all thanks!