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Sigma KEE - Lens
KB Term: 

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
lens
An OpticalDevice which consists of a polished, transparent piece of glass or plastic. Lenses are often part of other OpticalDevices.
Relationships      
Parents optical device A Device which enables someone to see something more clearly or with greater magnification.


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Sigma version 3.0 is open source software produced by Articulate Software and its partners