![]() X Research source This is more expensive than linear filters. To make these lenses at home, you would need one sheet of counterclockwise circular polarized plastic, and one sheet of clockwise polarized plastic (also called left- and right-handed). ![]() Modern 3D glasses usually use circular polarized light, which doesn't require the viewer to keep his head still while watching. The actual explanation of polarized light is more technical than described above.Just make sure to rotate both lenses at the same time, since they should always be made from film oriented exactly 90º apart. This is the most common design, but you may need to rotate the lens while looking at the 3D image to see what works. Rotate the film another 90º in either direction, and cut out the second lens. X Research source Rotate the film 45º from the vertical, then cut out a lens. ![]() Its a shame they rarely do the red/blue glasses, because these would be. ![]() But if you're interested in the project, purchase a sheet of "linearly polarized" or "plane polarized" plastic film. See Red/green pictures via 3d glasses + true stereoscopic pictures - only at. Making these glasses at home is probably more expensive than buying a pair, especially since any theater experience or TV that relies this technology probably comes with a pair of glasses.
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