Features: High contrast linear polarizing film, with or without sticky. High transmission, polarized light sheet. Make the study of light and color interesting. Great for wide applications, experiments involving birefringance, light scattering and more. Widely used in photography setups, science projects and learning physics. Specifications: Material: PVA Size: Approx. 20x15cm/7.8x5.9inch Type: with sticky, without sticky (optional) Package Includes: 1Pc Polarized Film Sheet(without or with sticky) note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.
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