Originally Posted by charlievoviii
if you dont know how to clean the glasses, than either you are retarded or too anal. get a microfiber cloth and non detergent glass cleaner solution.
He's neither retarded nor anal, just trying to follow the instructions. Unfortunately, in a typical AV-industry CYA move, the manufacturers have managed to list just about every oil-removing chemical as a no-no in the instructions, and since end-users are never told jack about the lens fabrication techniques, or would need a PhD to understand if they were, they must rely on the vendor to tell them what will and will not damage the material.
These "non-detergent" glass cleaner solutions you speak usually contain isopropyl alcohol, and alcohol is one of the ingredients from the no-no list above.
(Handy link: someone was nice enough to do the legwork to check out many common cleaning ingredients