High Transmission Optical 850nm Glass Filter Lens - Cut off Visible Light, Narrow Band for Infrared Applications 1 Piece/Set (21 x mm)

Made from high quality optical for superior clarity and durability and ensures consistent performance in filtering invisible wavelengths. Designed to transmit infrared and near-infrared wavelengths of 850 nanometers while effectively blocking visible light, perfect for optical applications. The narrowband filtering capability allows precise optical control and is therefore ideal for infrared photography, scientific research and machine applications. Available in versatile round and square shapes, suitable for various optical setups and custom applications requiring infrared light transmission. Transparent devices effectively filter visible light while allowing infrared wavelengths to pass through, making them suitable for sensors, cameras and scientific equipment.