campimeter


cam·pim·e·ter

(kam-pim'ĕ-ter), A small tangent screen used to measure central visual field. [L. campus, field, + G. metron, measure]

cam·pim·e·ter

(kam-pim'ĕ-tĕr) A small tangent screen used to measure central visual field. [L. campus, field, + G. metron, measure]

campimeter 

An instrument for the measurement of the visual field, especially the central region (usually within a radius of 30º). See Friedmann visual field analyser; Amsler chart; perimeter; tangent screen.