Feature:1. APPLICABLE SENSOR: This lens is suitable for FU35FZ, FU35FG, FU35FA, and other fiber optic sensor models, with high reliability and good stability.2. SCREW HOLE FIXATION: The lens is fixed through 3.2mm screw hole, and not easily detached, can change the spot diameter within a range of 0.5 to 3mm.3. VARIABLE BEAM SPOT: Side view variable beam spot design, support multiple workpieces, and can eliminate assembly errors by adjusting the beam spot.4. SIDE ILLUMINATING: The fiber optic sensor lens is reflective type, and side illuminated design, which can be installed even in narrow spaces.5. APPLICATIONS: The detection center distance is 830mm, suitable for automobile, food, packaging, electronic equipment, lithium ion battery, and solar cell industries.Specification:Item Type: Fiber Optic Sensor LensMaterial: PlasticType: Reflective TypeFeature: Side View Variable Beam SpotDetection Center Distance: Approx. 8-30mm / 0.3-1.2inSpot Diameter: Approx. 0.5-3mm / 0.02-0.12inEnvironmental Resistance Temperature: -30-70.Package List:1 xFiber Optic Sensor Lens