Make a polariscope - you can get magnificent colors using this film and various types of clear cellulose - plastic wrapping film.
| Optical type: Transmissive |
| Color: neutral gray |
| Polarizing efficiency: 99.98% |
| Wavelength: 400~700nm |
| Thickness: 0.18mm |
| Direction: linear |
| Protective film: both sides - **Make sure to remove film!!*** |
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