An apparatus for training of the human visual accommodation system is presented, specifically, useful for training a person to volitionally control his focus to his far point (normaly infinity) from a position of myopia due to functional causes. The functional causes could be due, for example, to a behavioral accommodative spasm or the effects of an empty field. The device may also be used to measure accommodation, the accommodation resting position and the near and far points of vision.
Visual accommodation trainer-tester
1983-08-12
Miscellaneous
No indication
English
Visual-Accommodation Trainer/Tester
NTRS | 1986
|Volitional Control of Visual Accommodation
NTRS | 1971
|Training the visual accommodation system.
NTRS | 1973
|Visual Accommodation in Cosmonauts (Abstract Only)
NTIS | 1991
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