Features Good Compatibility: This light transmission lens is compatible for Keyence FU 77TZ, 77V, 77, 84C, 88K, FU 7F, 86A, FU 86Z, FU 78, FU 77G, 77TG and other fiber optic sensors. Sturdy And Wear Resistant: This light transmission lens is sturdy and wear resistant, not easy to be damaged, with super high temperature resistance and resistance. Multifunctional: This light transmission lens is widely used, and can be used for high temperature fiber optics, plated brass material, glass lens. Good Performance: This light transmitting lens probe sensor cable provides higher detection performance, high reliability and stability. Wide Application: This light transmission lens is suitable for liquid crystal industry, food, pharmaceutical, packaging industry, smart phones, electronic equipment industry, lithium ion battery industry, solar cell industry and so on. Specification: Item Type: Light Transmission Lens Material: Glass Type: Long Detection Distance Type (Transmissive) Characteristics: High Temperature Long Focal Length, Long Distance ( Approx. 15° Aperture Angle ) Suitable Fiber Optics: High Temperature Fiber Optics, Material: Plated Brass, Glass Lens Ambient temperature: -40°C-300°C Package List: 2 x Fiber Optic Sensor Focusing Lens Package List 2 x Fiber Optic Sensor Focusing Lens