Stereoscopic Vision and Depth Perception Testing

Stereoscopic vision and depth perception testing is important in identifying diseases such as Amblyopia, Strabismus, Suppression and Stereopsis. Stereovision is how each eye may see an object from different angles, but combines these angles to give us a 3D image. There are many stereoscopic/depth perception tests on the market; some are geared more for children while others to adults. Many of these tests ask the patient to identify the “raised” letter, shape or animal to measure depth perception and identify if the patients eyes are working together to identify the intended image. These tests offer intriguing subjects to interest various patients. An Ophthalmology practice should have a variety of these tests on hand if serving patients of varying ages.
CompanyGood-Lite (Formerly Richmond Products, Inc.)Good-Lite (Formerly Richmond Products, Inc.)Good-Lite (Formerly Richmond Products, Inc.)Good-Lite (Formerly Richmond Products, Inc.)Good-Lite (Formerly Richmond Products, Inc.)
ItemTNO Stereo testsAwaya Stereo TestLang Stereo Tests ILang Stereo Tests IIStereo Insect and Random Dot Polarized  tests
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DescriptionComes with seven test plates. Red and green glasses filters are mounted in two frames, one for adults and one for children. Suitable for testing very small children as well as adults.The Awaya stereo test was developed to test for both crossed and uncrossed disparities. The Awaya Stereo test employs the more reliable red/green glasses to provide image separation eye to eye. It is not dependent on polarizing spectacles which can The Lang Stereotest was created to simplify stereopsis screening in children. It is based on two principles: random dots and cylindrical gratings. The Lang Stereotest I measures disparities: Star 600, Cat 1200 Car 550 seconds of arc.The Lang Stereotest was created to simplify stereopsis screening in children. It is based on two principles: random dots and cylindrical gratings. Lang Stereotest II measures disparities: Moon and Star are 200, car 400 and elephant 600 seconds of arcThese polarized stereo tests provide accurate measurement of stereopsis. These tests come with a choice of polarized glasses. The original comes with 0.006" thick film lenses slipped into a thin plastic frame with plastic temples. The other choice
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Product Number60351380R5966x5967xInquire
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