Super High Contrast Linear Polarizing Film, 12.5mm Dia

Product Details Exceptional Contrast of 15,000:1 in the Visible Spectrum Available with or without Adhesive Backing Circular and Rectangular Geometries For Superior Contrast see TECHSPEC Ultra-High Contrast Polarizing Film (XP42HE) Super High Contrast Polarizing Film features a 15,000:1 contrast ratio from 400 – 700nm with ≥42% transmission within that range. These polarizing films are available in either circular or rectangular geometries in a range of sizes. Super High Contrast Polarizing Film are easily cut to required geometries using common cutting tools for system integration. Additionally, the 1000 x 620mm version is available with an adhesive backing to facilitate incorporation into various applications. These polarizing films are ideal for imaging, metrology, and microscopy applications where contrast sensitivity is important. Specifications General Type: Linear Polarizer Physical & Mechanical Properties Diameter (mm): 12.50 ±0.1 Thickness (mm): 0.11 Construction: Polarizing Film Optical Properties Extinction Ratio: 15,000:1 nominal Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Cellulose Triacetate Film P-Polarization Transmission (%): >42 Wavelength Range (nm): 400 – 700 Environmental & Durability Factors Operating Temperature (°C): -20 to +70 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 250: Compliant ×