Dyslexia Determination Kit
(3rd Edition)
Explains the language encoding and decoding paradox, determines learning disorders while dyslexic patterns and offers approaches to therapy.
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Dyslexia Determination Kit
(3rd Edition)
Explains the language encoding and decoding paradox, determines learning disorders while dyslexic patterns and offers approaches to therapy.
Dyslexia Determination Kit
(3rd Edition)
Explains the language encoding and decoding paradox, determines learning disorders while dyslexic patterns and offers approaches to therapy.
| Brands | Bernell USA |
|---|
These vergence prisms quickly screen for binocular vision. Use these to get the patient to cycle between the two prisms up to 15 cycles per minute. Use at 16″ (40 cm) with a 20/30 near point line. Prisms are 12D base-out and 3D base-in and 1.5″ high (38mm).
The Vergence Facility Prism is available in :
Mounted to a stainless steel holder
Create Your Own Custom Prism Flipper.
You can select a power for each well, choosing from 1D to 8 D (no half diopters available). Specify base direction for each well.
Please review your selection carefully as custom prism flippers cannot be returned.
Aperture Rule™ Trainer Kit is a standard instrument in most VT programs. Features progressive fixed demand. Polarized or colored lenses are not required. Helps improve low fusional and accommodative reserves, poor stereopsis, Fixation disparity suppression & tight accommodation-conversion relationship.
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