Prisms proved effective in managing diplopia of varying etiologies and across a wide range of ocular misalignment, a study found. “Our results indicate that prisms could be considered as initial ...

A prism is a solid glass object given a specific geometric shape for the purpose of dispersing, deviating, rotating or displacing a beam of light. A micro prism, as the name suggests, is a very small ...

LAUSANNE, Switzerland, Aug. 10 (UPI) --Scientists in Switzerland have invented an "acoustic prism" capable of splitting a sound into its basic frequencies. Like an optical prism, which relies on the ...

Diplopia (double vision) is a rare but disturbing condition. It happens when the images of objects before you are formed in different parts of the retinas in your two eyes. Many disorders of the eye ...

Right angle prisms are simply triangular blocks of glass with two 45° & one 90° angles. The precision grade right angle prisms have high surface quality and tight tolerance angles. The normal use for ...