LensCoatA(R) for the Olympus M.Zuiko Digital ED 40-150mm f/2.8 PRO Lens LensCoatA(R) Olympus 40-150 lens cover offers your valuable equipment some protection from scrapes and bumps, preserving its resale value. It also helps break up the shape of your lens, making it less noticeable to wildlife. The LensCoat also acts as a thermal barrier making the lens more comfortable to handle in both hot and cold temperatures. Includes additional pieces not shown here when used with the rotating lens collar.