Appreciate The Science Behind 3-d Glasses

Have you at any time questioned how 3D glasses work

? How they manage to create an image on a flat screen jump out and move around?

What the majority of people do not know, is the fact that each eye sees things differently. As a result of fact that the centers of our eyes are a few centimeters apart, the brain receives two pictures. As a way to interpret these properly, it overlaps the two pictures to create the one. This is what permits us to see in three dimensions although the picture we are looking at is flat.

The technologies behind filming 3D films was invented by an American, Edwin H Land. Essentially, the procedure involves the use of two cameras for filming or perhaps a special camera with 2 lenses. These two films are then projected at the same time in the cinema. One projector lens is covered by a polarizing filter which projects random light waves on one plane, whilst the other projector lens is covered by a different lens which projects light waves on a perpendicular plane.

Viewers then put on glasses with polarizing lenses which see the light waves in the exact same way as the filters on the projectors. This means that your left eye sees the picture projected from the left projector and your right eye sees the picture projected from the right projector. Once again, your brain is then getting two different pictures which are fused into 1 3D image. It truly is quite clever and explains why it makes no sense attempting to watch a 3D film without having the special 3D Glasses.

Each lens of your 3D glasses is outfitted with either a light or color filter. This stops particular parts of the picture from becoming seen by 1 eye but allowing it to be seen by the other eye. Your 3D glasses hereby trick your brain into combining the two pictures and permitting you to see a 3 dimensional image which is in reality an illusion.

Current technological advancement has seen the arrival of the 3D television. We no longer have to go to the cinema to view our favorite film or to a sporting stadium to watch an exciting game of football. This is all made possible in the comfort of our own homes. At DimensionalOptics you'll discover a wonderful selection of 3D glasses for your viewing enjoyment. Don't forget that a 3D image is created when your 3D glasses receive a compatible signal from your 3D television. You'll be able to choose your brand of 3D Tv i.e. A Samsung 3D television, and this will select the appropriate 3D signal which will connect your glasses to the Television. You'll discover that there are two types of compatible signals and they are Infrared and Radio Frequency.

Go to our on line store at DimensionalOptics and you will discover a excellent choice of both active and passive 3D glasses in a variety of designs and colors.

by: Irin

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