i am havin some trouble with my invision lense. i have put alot of stuff on the lense to try to clean it up but it sometimes doesnt work very well at all. i have used water, glasses cleaner, and even windex. it usually messes up when i am playing in an indoor field and it is hot and/or humid. i think this might be a big deal with the problem.i am wondering if a new lense would somehow fix it. i am also wondering if some kindof chemical or something in the other things i put on the lense might have somehow messed it up. please tell me what you think and/or give me some info on it or somethin.