Frisby Stereo Tests
FRISPSFrisby Stereo Test 6mm

Frisby Stereo Tests

From: £75.00

Clear
SKU: N/A Category: Tags: ,

Product Description

Frisby Stereo Tests measure a wide range of stereo acuity in true 3D without the need for dissociating glasses. The test’s simple concept means that infants as young as 8 months can understand and comply with looking or reaching for the target. Stereo vision can be diagnosed even when acuity is poor.

The full Frisby Stereotest has three transparent plates. One of these is shown on each presentation to the subject. The box is for storing the plates and also has a fold-out flap for providing a clear background against which the plates are presented. The three 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. For more details please see the next tab.

You may also like the Lang Stereo Test.

 

More Details

The Frisby Stereotest has three transparent plates. One of these is shown on each presentation to the subject. The box is for storing the plates. The box also has a fold-out flap for providing a clear background against which the plates are presented.

The three 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.

The Frisby Pocket Stereotest comprises a 6mm plate in a pocket-sized case, convenient and easily transportable. A 3mm plate can be added extending the range of stereo disparities.

Availability

If the item shows as currently out of stock, please contact us via email contact@kaypictures.co.uk or telephone +44 (0)1442 823507 to enquire this product’s availability.