Medical Definition of Widefield eyepiece
1.
An ocular with an achromatic doublet for the eyelens and with the plane side of the lower lens nearest the objective. Such a corrected system does not have to be stopped down with a diaphragm, hence a large flat field is achieved.
A positive achromatic eyepiece, having a large eye lens and a high eye point, intended primarily for use with widefield binocular microscopes.
(05 Aug 1998)
Lexicographical Neighbors of Widefield Eyepiece
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