LensCoatA(R) for the Canon 1200mm f/5.6 LensCoatA(R) telephoto lens covers 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 LensCoatA(R) 1200 features a clear plastic windows over the auto focus and focus limiter controls, and also the distance scale. A small hole on the last segment lines up with the red dot indicator, making it easy to quickly line up your lens with camera mount even with the cover installed. Check out this video demonstrating how we created a LensCoat for one the rarest and most expensive of lenses - the Canon EF 1200mm f5.6 L lens.