LFT-LPOL-300x200, Linear polarizing filter sheet 300x200mm

Polarizing filter sheet

The linear polarizing filter sheet is used to linear polarize a light source or camera. You can cut the sheet to make the filter fit in your application.

Specifications

• High transmission 42%±2%
• Polarization Degree >99.90%
• Temperature resistant from -30°C to +80°C/500 hours
• Spectral range 380-780 nm
• Material Cellulose Film Triacetate TAC

When to use a Polarizing Filter?

A linear polarizing filter is used to remove reflections from light sources on shiny objects. When a linear polarized light source hit a surface it gets again polarized in all directions, except  the direct reflection. The direct reflection will stay in its original polarized direction. Mounting on the lens of the camera a linear polarized filter, that is polarized in a different direction than the direct reflection of the light source, the direct reflection will be blocked. As a result, the image will have no reflection of the light source.