ROR Lens Cleaner in 2 OZ Spray Bottle. ROR (Residual Oil Remover) is not a lens cleaner in the usual sense. It takes a big step beyond routine cleaning. ROR is specifically designed to emulsify and remove microscopic oil residues - a by-product of environmental pollution - from the surface and pores of glass and plastic.
When you clean a lens with ROR, you will observe a measurable difference in brightness and clarity. For the first time, you will experience pollution free, unimpeded vision. Because ROR removes microscopic oil residues, dust has nothing to adhere to, allowing the surface to remain cleaner longer.