Vertical diplopia on downgaze with bifocals

Glyn Walsh

Research output: Contribution to journalArticle

Abstract

This study aimed to investigate if jump or diplopia is experienced at the dividing line of bifocal lenses and if the belief in jump may be, in part, the result of leading questions. Ten subjects were asked an open question and 10 a closed question relating to jump for six bifocal lenses and three eye movement conditions.

Original languageEnglish
Pages (from-to)1112-1116
Number of pages5
JournalOptometry and Vision Science
Volume86
Issue number9
DOIs
Publication statusPublished - 1 Sep 2009

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Keywords

  • bifocals
  • optometry
  • vision sciences

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