Camera Lens Hood Collapsible Reversible Filter Thread Rubber Digital Hood Lens Cap Shade (for 70-90mm Lens) 1. Unique design: quick disassembly and installation. Normal mode and reverse mode used. The main function is to avoid reflection when taking pictures through glass/windows. Once used in reverse, it can add simple waterproof and splash protection to the camera and avoid damage caused by spray, snow, dust, sand and gravel. 2. High quality material: The mask is made of waterproof silica gel and can be easily pasted on the glass surface. There is no trace on the windows and they should be kept clean under all circumstances. It is very soft, easy to fold, and can be easily opened when needed. 3. Use scene: When you shoot through the hotel window, skyscraper viewing platform, bus window or zoo wall, you can eliminate glare during the day, and eliminate reflection at night, which can be used at any time. Light weight, easy to carry, easy to carry and use. 4. Compatibility: This lens cover is compatible with all 70-90mm lenses. Please verify the lens thread size of your camera before ordering. The lens thread size of your camera will be marked somewhere on the lens barrel or printed under the lens cover. This number is always preceded by (Diameter) symbol. For example: 58=58mm lens thread size. 5. Note: Only the lens cover is packaged, and the camera is not included.