Citation

Keeney AH, Weiss S, Silva D. Proc. Am. Assoc. Automot. Med. Annu. Conf. 1974; 18: 261-264.

Copyright

(Copyright © 1974, Association for the Advancement of Automotive Medicine)

DOI

unavailable

PMID

unavailable

Abstract

The use of telescopic devices to facilitate driver licensing candidates in passing static tests of central vision carries many optical limitations. Hazards relate to reduced central field, a ring scotoma, and illusory displacement of images with head movement. Medical advisory boards should require careful documentation before authorization of such devices.