The HB-32 Lens Hood is made of plastic and is designed for Nikon D7000/D7100 Camera 18-105/18-135/18-140 67mm lenses. It prevents non-imaging light, fog, scattered light and surrounding interference light from entering the lens. It also protects the lens from accidental damage, and shields it from wind, sand, rain and snow. Features 1. In the backlight, side light or flash photography, it can prevent the entry of non-imaging light and avoid fog. 2. It can avoid the surrounding scattered light from entering the lens when taking photos with forward light and side light. 3. In lighting photography or night photography, it can prevent the surrounding interference light from entering the lens. 4. It can prevent accidental damage to the lens, and it can also prevent fingers from touching the surface of the lens by mistake. It can also shield the lens from wind, sand, rain and snow to some extent. Specifications: Product Name: Bayonet Hood Material: Plastic Quantity: 1 Pc Color:Black Package Included: 1x Bayonet Hood