An apparatus for studying the central visual fields while the fellow eye holds fixation. ... Origin: stereo-+ L. Campus, field, + G. Metron, measure ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973
(ster″e-o-kam-pim´ә-tәr) an instrument for studying unilateral central scotomas and central retinal defects. Found on http://www.encyclo.co.uk/local/21001