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Frisby Stereo Test/Pocket Test.

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Quick Overview

plates are of differing thickness, 6mm, 3mm and 1.5mm. Thus they present different sizes of disparity cues, thereby enabling the stereoacuity of the observer to be measured. The plates can be presented at differing distances to further vary the disparity cues.

A table in the box lid and in the Instructions Booklet shows disparities for each plate in the 40-80cm viewing distance range. A measuring tape is provided to assist in controlling eye-to-plate distance.
Ref Code: FRIS
€115.00

Availability: In stock