Squint Test Chart

The Cardiff Acuity Test is designed especially for the hard-to-test age group, 12 months to 3 years. It uses familiar pictures and a procedure in the form of a game to attract and keep the attention of young children.

Proportionally-spaced (geometric progression) lines; line sizes range from 20/200 to 20/10 (6/60 to 6/3) equivalent.

The Teller Acuity Cards™ II can rapidly and reliably test visual acuity in infants and nonverbal patients, using preferential looking. Cards are digitally printed to increase accuracy and laminated to enhance durability.

For infants, visual acuity is measured with grating acuity tests. This is a detection test for preferential looking situations. The handle on each paddle allows the tester to easily administer the test. Grating levels printed on each handle are: 0.25, 0.5

This Farnsworth Munsell 100 Hue test gives you an easy-to-administer but highly effective method for measuring any individual's color vision. Used by the government and industry for over 40 years.

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.

The Stereo Cube is used to diagnose Stereo and Binocular vision in children and adults without the use of polarized glasses. The test can be used for testing and training of Binocularity, Stereopsis, Visual Attention, Form and Depth Perception.

For mounting on a retinoscope or ophthalmoscope; includes three flashing star fixations with 9 mm magnetic disks in box and double-sided tape for mounting. Fits most Retinoscopes.