0/90 Degree 025mm Linear Polarized Film Adhesive Linear Polarizer Filters Polarization Film Sheets for LCD Features: OOTDTY High contrast linear polarizing film. High transmission of unpolarized light from 380~700nm. Make the study of light and color fun and memorable. for Ideal for a of imaging applications, experiments involving birefringance, light scattering and more. Widely used in photography setups, science projects and learning physics. Specifications: Material: PVA Size: Approx. 10x10cm/3.94x3.94 inch Optical Type: High contrast transmissive Transmittance: single(42%) ; crossed(0.005%) Color: neutral gray Polarizing Efficiency: 99.99% Film Thickness: 150m Polarization 50mm Wavelength: 380~700nm Thickness: 0.25mm Direction: linear Package Includes: 1x Polarized Film Sheet Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. _x000D_ _x000D_ _x000D_