Every material object exposed to the environment, including bino and scope lenses, are coated with a microscopic oil residue, the unfortunate by-product of environmental pollution. This lens clean-er is the first one designed to remove this oil residue. In a National Bureau of Standards test, ROR increased optical resolution 40% over cleaning with standard lens [...]

I threw my Kodak solution out after I bought the ROR. The Kodak stuff never worked anyway. I may be the only one on this forum that gets a build-up of oily residue on my filters, but when that happens, ROR pulls it off in a jiff, no smears. I rarely use it on my [...]