Lenticular Lenses Invisible
As of 2010, numerous manufacturers were developing auto-stereoscopic high definition 3D televisions, using lenticular lens systems to avoid the necessity for special spectacles. One of these, Chinese manufacturer TCL, was selling a 42-inch LCD model—the TD-42F—in China for around US$20,000. Lenticular lenses are occasionally used as corrective lenses for improving vision. MP4 file of example…
