Fixation devices for the cover-test

Lang, J.

Klinische Monatsblatter für Augenheilkunde 167(2): 308-311

1975


ISSN/ISBN: 0023-2165
PMID: 1195646
Document Number: 86090
A special fixation device for distance consisting of a music box and a fixation light with changing colour is described. For near examination a fixation bar with a vertical row of pictures and numbers, and a fixation cube with pictures are recommanded.

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