You need to choose which direction the light passes through depending on your use. PATIKIL Polarized Film Sheets, Adhesive Polarizer Linear Polarizing Filter for Screen, Photography, Lighting, 7x7/18cmx18cm : ElectronicsAbout this item The polarizing film sheet is suitable for light scattering, polarized light projects/experiments, as well as repair or upgrade dashboard displays, electric motorcycle dashboard displays, small LCD screens, projector screens... The material is about 1mm with protective backing sheets on both sides. Simple and convenient to use, clean the dust and adjust the angle. These small polarizers are perfect for small size screens of motorcycle dashboard, electronic watch screen, projector screen etc. Polarized Film Sheets 2 PCS... PATIKIL 7" Polarized Film Sheets, 2 Pack Adhesive The polarizing film sheet is suitable for light scattering, polarized light projects/experiments, as well as repair or upgrade dashboard displays, electric motorcycle dashboard displays, small LCD screens, projector screens, electronic watches and other LCD display devices., Material: Composite; Thickness: 0., 3mm; Dimension: 180mmx180mm InstructionPolarizing material is on one side of a plastic substrate that scrambles polarization. Great price, fast delivery.Order now. Rollei F:X Pro Soft GND 32 100 Mm Rectangular Gorilla Glass With Luminance Coating Ideal For Landscape Photography Remember to take off the protective film from both sides before using it.
