Description of Polarization Polarizer Educational Physics Polarized
High Contrast Linear Polarizing Film. High Transmission of Unpolarized Light from 400 – 700nm. Excellent Extinction Ratio. Available in Various Sheet Sizes for your Customized Use. Great for experiments and learning Physics. The sheet is 0.2mm thick and 16.5" X 11.70" (42cm x 29.90cm), IMPORTANT(!) please note that on both sides there is a protective film sheet. You have to remove it gently before use. Once removed, the polarizer sheet will be revealed, clean and smooth.