fu @ HER Awa ® ® EEE ELV 135mm F2.0 ED UMC Instruction manual We ballets that this new 135mm F2.0 ED UMG lens wil give you a special photographic experience The 135m F2.0 ED UMC lens completes an optical system based on superior optical technologies, and maintains excellent resolution by adopting a high refractive low dispersion labs and an UMG (Ultra Mali Coating). Advantages of the 135mm F2.0 ED UMC 1. 36mm full frame Image size. 2.