The canon white Lens Cover for the Canon EF 400mm f/4 DO Lens from LensCoat covers the lens with a 100% closed-cell neoprene coat, offering protection from bumps, jars and nicks. This coat will allow you to blend in with your surroundings. It is ideal for nature, outdoor photographers, sports shooters and photojournalists.
A LensCoat Lens Cover also provides a thermal barrier, protecting your hands from cold lenses in lower temperatures. It is easy to install and remove, leaving no residue on the lens. LensCoat Lens Covers are waterproof, providing protection in harsh conditions. This is an all white version that will blend in with snow or sand.