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If you view the image with red-cyan 3D glasses, the text will alternate between Red and Blue. 3D red cyan glasses are recommended to view this image correctly. Anaglyph 3D is the stereoscopic 3D effect achieved by means of encoding each eye's image using filters of different (usually chromatically opposite ) colors, typically red and cyan .
Cardboard glasses with earpieces and larger filters were used to watch Bwana Devil, the feature-length color 3-D film that premiered on 26 November 1952 and ignited the brief but intense 3-D fad of the 1950s. The well-known Life magazine photo of an audience wearing 3-D glasses was one of a series taken at the premiere.
For example, the patient prefers the -0.50 JCC at 180°. The refraction of a -0.50JCC at 180° is: +0.50/-1.00 x 180°. Therefore, a -1.00DC will be inserted into the trial frames at 180°, and an additional +0.50DS is also added to compensate for the spherical equivalent. 3) REFINE CYLINDER AXIS
A pair of CrystalEyes shutter glasses Functional principle of active shutter 3D systems. An active shutter 3D system (a.k.a. alternate frame sequencing, alternate image, AI, alternating field, field sequential or eclipse method) is a technique for displaying stereoscopic 3D images. It works by only presenting the image intended for the left eye ...
But the glasses themselves (which took around 10 days to arrive — your mileage may vary) are great; they're lightweight and comfortable, and Pair nailed my fairly complicated progressive-lens ...
Don't spend $300 on glasses at your eye doctor. Get your prescription and order online at a place like GlassesUSA, which is running 50% off all its frames for Cyber Monday. $39 at GlassesUSA
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