| ILLUSTRATION 5‑13 ANAGLYPHS IMAGE
This system has been the most widely used until now because it allowed for a negligible cost (cardboard glasses video and film) to enjoy the 3D effect to the masses without having to perform any adaptation.
In contrast, negative effects such as loss of light and altered colors, plus being able to have visual fatigue after long exposure.
ILLUSTRATION 5‑14 ANAGLYPHS GLASSES
Is a variation of anaglyphic system that allows anaglyph viewing on any screen using blue and yellow. Its main advantage over systems that use other colors anaglyphic is that in this case we get the full chromatic range.