Stereo Vision/Binocular Vision

Dinosaur Stereoacuity Test provides a glasses-free depth perception test utilizing lenticular technology in order to create a colorful and less expensive depth perception test without the need for red/green or Polarized. This technology also allows for color images to improve … Continued

Frisby Pocket Stereotest

All Frisby Stereo Test present “real depth” objects viewed with natural vision: no testing glasses are required. This Frisby Pocket Stereo Test consists of 1 plate 6 mm thick for stereo acuity screening. Test plate and sleeve sized to fit … Continued

Frisby Stereo Test, 3 Plates

All Frisby Stereo Test present “real depth” objects viewed with natural vision: no testing glasses are required. Each plate has four random-pattern squares, with a circle of pattern elements, lying in depth relative to its surround. The depth effect is … Continued

Lang Stereo Test I

The Lang Stereo Test is used to screen stereopsis in children. No polarized or red/green glasses are needed. The test includes animal pictures viewed at 16″ (40 cm). Simple shapes have to be detected. Disparity Star: 600″ Cat: 400″ Car: … Continued

Lang Stereo Test II

Lang 2 stereotest – Moon, Star,

Elephant, Truck. 200′′ – 600′′disparity.

Random Dot E Test

The Random Dot “E” Stereo Test is designed specifically for use with children as young as three years of age and up. The patient is asked to distinguish between a “raised E” and a non-stereo target. Figures cannot be identified … Continued

Randot Preschool Stereo Acuity Test

Tests stereopsis from 800 to 40 seconds of arc on patients as young as 2 years of age. The test is designed as a matching game. Patient matches pictures on the left side of the book with those on the … Continued

Randot Test

Tests the ability to identify forms from random dot backgrounds. Includes standard 3-D glasses.

Stereo Acuity Test – Butterfly with LEA Symbols

Tests and evaluates random dot stereo depth perception for both gross stereopsis and fine depth perception Graded circle test (800 to 40 seconds of arc) LEA symbols for children (400 to 100 seconds of arc) Test includes: 1 pair of … Continued

Stereo Butterfly Test

The Stereo Butterfly tests and evaluates random dot stereo depth perception for both gross stereopsis (2500 to 1200 seconds of arc) and fine depth perception. The figures present on the test cannot be identified without viewing glasses. Graded circle test … Continued

Stereo Fly Test, Standard

For gross stereopsis (355 to 700 seconds of arc). Graded circle test (800-40 seconds of arc) Animal test (400-100 seconds of arc). Includes standard 3-D glasses.

Stereograms – Cats 100/pkg

Used to improve fusional convergence amplitudes in orthoptic treatment of functional convergence insufficiency. Utilizes physiologic diplopia. Adequate fusional convergence amplitudes will allow the patient to view a third image in the center of the card: a cat with whiskers, a … Continued

Stereograms – Closed Bucket 100/pkg

Used to improve fusional convergence amplitudes in orthoptic treatment of functional convergence insufficiency. Utilizes physiologic diplopia. Adequate fusional convergence amplitudes will allow the patient to view a third image in the center of the card: a third bucket in the … Continued

Stereograms – Open Bucket 100/pkg