Features Compatible Models: This light transmission lens is widely applicable for Keyence FU 77TZ 77V 77 7F 78 77G 77TG and more fiber optic sensors. Long Detection Distance: The fiber optic sensor lens has long focal length, can be used for ultra long distance detection, suitable for various applications. Professional and Practical: The optical fiber sensor lens has higher detection performance, highly reliable and stable to use. Sturdy Construction: Made with a sturdy aluminum housing and glass lens, this fiber optic lens offers enhanced durability and longevity. Wide Application: The fiber sensor lens is suitable for various industries including automotive, LCD, and packaging, offering versatility in application. Specification: Item Type: Fiber Optic Lens Material: Glass Type: Long Detection Distance Type (Transmissive) Features: Long Focal Length, Ultra Long Distance Narrow Beam (Aperture Angle About 8°), Aluminum Housing, Glass Lens Operating Temperature: -40℃ to 70℃ Package List: 2 x Fiber Optic Lens Package List 2 x Fiber Optic Lens