High Index

In optics referes to either plastic or glass of a substance more dense than normal which allows the same power to be produced by a less steeply curved lens thus reducing its thickness.

This entry was posted on Thursday, January 14th, 2010 at 5:44 pm and is filed under H (Heterophobia to Hypermetropia). You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.

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