Ensuring camera lens protection, the LensCoat for Sony FE 100-400 mm f4.5-5.6 OSS G - Realtree Advantage Max5 HD defends against sand, moisture, scratches, and bumps. Featuring a camouflage pattern, the lens cover completely blends with natural surroundings, making it well-suited for use in forests, tall grass, near lakes, rivers, etc. It is also less noticeable to the wildlife. Featuring a PVC window, the lens cover offers complete access to the AF and OS controls without obstructing the lens functionality. The patterned lens cover features a thermal barrier that keeps the hands warm and allows working in cold conditions. It further works like a sleeve, which makes it easy to be installed or removed, leaving no residue on the camera lens. Tailored for professionals, the lens cover is suitable for use by wildlife, landscape, and nature photographers.