20x30cm Polarizing Film Sheet Polarized Film Blue Light Blocking Sheet 0/90 Degree for LCD Display Screen No Sticky

Features: High contrast linear polarizer, without sticky. High transmittance of unpolarized light from 380 to 700nm. Make the study of light and color fun and memorable. Great for a variety of imaging applications, experiments involving birefringence, light scattering, and more. Widely used in photography setting, science projects, and studying physics.

Specifications: Material: TAC+PVA Size: Approx. 30x20cm/11.81x7.87inch Optical Type: High contrast transmissive Transmittance: single(42%) ; crossed(≦0.005%) Color: neutral gray Polarizing Efficiency: 99.99% Film Thickness: 150μm Polarization: 50mm Wavelength: 380~700nm Thickness: 0.25mm Direction: linear

Package Includes: 1pc Polarized Film Sheet(without sticky)

note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.