Green.L 55mm IR 720 Infrared 720nm X Ray Glass Filter

Infrared Filter: These filters are ideal for creating special effects or modifying lighting in photography, as well as analytical applications that require blocking of ultraviolet and visible light. HIGH QUALITY: The lenses are made of high quality special optical glass, with remarkable 9HD hardness. This ensures scratch resistance, durability and long-lasting clarity. WELL CONSTRUCTED - Filter frame made of sturdy aircraft grade aluminum which ensures a long service life. EASY TO USE - These filters screw onto the front of the lens. Any lens with 55mm thread will be compatible. Please check your camera lens thread size. For example: Ø 55 mm. Note: 1. Set a custom white balance on the camera. 2. Set the camera to manual mode and perform some tests to determine the optimal exposure time. The exposure time is relatively long when using IR filters.