1. Window time lapse photography accessories: for photographing night scenes through the window in a building, shooting through the window of a zoo bus or tour bus, or for windows, aquariums, display cases, etc. 2. Lens hood camera: simply mount it to your lens and place the front of the hood on the glass you want to shoot through. This means that you can move , change the angle and adjust the camera settings without having to remove anything. 3. Antireflection lens hood: a costeffective option for removing glare and reflections when photographing through a glass window, improves the quality of the photos so that you get clearer photos. Pull it backwards, it can also be used as a 'protective shield', protects against scratches, splashes, snow, dust, mud. 4. Lens hood: made of silicone material, you can fold it and store it in your bag or put it in your camera bag, making it easy to carry, can be used at any time when you need it.