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 […]

Several years ago I had the opportunity to try a lens cleaner that made a claim of adding up to two f/stops of light transmission. (The product was called ROR, short for Residual Oil Remover.) That got my attention and I took up the challenge by checking a Mamiya RB 180/4.5 lens with a filter. […]

New laptops come in squeaky-clean packages, with spotless keyboards, dustless LCD screens and smooth trackpad. After years of use, however, you would notice your keyboard getting shadows from all even small food particles wedged in between the rough finish. The LCD screen and trackpad might even be oily because of contact with your fingers. While […]

For a photographer, there are few things as vexing as a dirty lens.  I was fortunate to have someone in a camera store recommend that I try ROR several years ago.  Why was I asking for a recommendation?  Because over and over, previous cleaning fluids just didn’t clean.  Imagine my delight when ROR left my […]