What are 2D glasses?
Two -dimensional (2D) glasses allow the viewer to watch a three -dimensional (3D) film as a regular two -dimensional film. It does this by changing the pictures accessible to the eye. Without 3D glasses, the three -dimensional film looks blurry, because there are two main pictures that are projected on the screen in slightly different places. 3D glasses allow one of these images to each eye and block the opposite image to create a three -dimensional effect. 2D glasses create their effect by blocking and allowing the same image in each lens. They can be purchased or made from two pairs of 3D glasses. The first versions of the glasses were not able to hold the IMAX Theater 3D that creates pictures with another kind of technology. They also did not work for some 3D television.
If the type of 3D glasses used in film theaters will work on television, then it is said that 2D glasses work. They are known as passive 3D TVs. Goggles will not work on TVs made to display 3D with more complicated battery glasses. These sets use a different type DIslers known as active shutter.
2D glasses have the appearance of regular glasses for correction of sight. It is said that they have the same effect on the viewer as watching 2D film. Some glasses were made to switch to 3D for selected scenes.
It is possible to make 2D glasses using two pairs of 3D glasses, such as the type distributed in film theaters. The first step is to remove one lens from the opposite sides of the glasses. After each pair of 2D, the lenses would be re -inserted into the opposite pair of glasses. Each pair of glasses accepts and rejects one projected picture. Although the pictures in each paired wibyt goggles slightly different, the difference should not be sufficiently dramatic to be noticeable for the viewer.
2D glasses are often launched for people who receive headaches from 3D tracking for a long time. The individuals who want to display a movie in 2D may be used, but who are in common withKY who prefer 3D. Goggles can also be useful for those who live in areas where only 3D options can be available for certain movies.