Prism Eyeglasses?

Answer

In eye glasses, prisms are used first and foremost for double vision, positional correction or convergence correction. Prism lenses are essential in helping to get the eyes to work together especially for people with hemianopia.
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Q&A Related to "Prism Eyeglasses?"
1. Make an appointment with an eye doctor. Schedule a full eye exam, if you have not had one for more than one year. If possible, visit the same eye doctor that you have seen before
http://www.ehow.com/how_7610937_add-prisms-eyeglas...
A prism is a beautiful thing. A prism separates a string of pure light into the original colors that pure light is made out of. Go to the website below so you can see a cool picture
http://answers.ask.com/Science/Other/what_does_a_p...
A triangular prism looks like a three sided prism. It has three faces that join corresponding sides. It also has a triangular base and a translated copy. Reference: www.ask.com
http://www.ask.com/question/what-does-a-triangular...
the bases (b) is a rectangle look up a picture.
http://wiki.answers.com/Q/How_looks_a_rectangular_...
Explore this Topic
There are a lot of things that look like a hexagonal prism. The most obvious would be a pencil. They make candles in the shape of hexagonal prisms. The Amicelli ...
A prism has the same cross section all along its length. A cross section is the shape you cut straight across an object. A prism's cross section results into a ...
A triangular prism looks like a three sided prism. It has three faces that join corresponding sides. It also has a triangular base and a translated copy. ...
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