1.00″ x 11.9″, 0.75″ FL, Cylinder Fresnel Lens

Product Details Collapsed Version of a Standard Cylinder Lens Ideal for Focusing One Dimension Various Sizes Available Specifications General Type: Fresnel Lens Physical & Mechanical Properties Dimensions (mm): 25.4 x 302.26 Dimensions (inches): 1.0 x 11.9 Center Thickness CT (inches): 0.06 Effective Size (inches): 0.75 x 11.9 Dimensional Tolerance (inches): ±0.05 Thickness Tolerance (inches): ±0.020 Optical Properties Effective Focal Length EFL (mm): 19.05 Effective Focal Length EFL (inches): 0.75 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Acrylic Coating: Uncoated Wavelength Range (nm): 400 – 1100 Groove Density (grooves/inch): 200.00 Index of Refraction (n d ): 1.49 Transmission (%): 85 (Typical) Environmental & Durability Factors Operating Temperature (°C): 80 (Maximum) Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 242: Compliant ×