Soft Red/Green Training Ball VTE
with Letters
Ball with 60 letters on the surface.
Each ball includes plastic adhesive hook for hanging up.
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Soft Red/Green Training Ball VTE
with Letters
Ball with 60 letters on the surface.
Soft Red/Green Training Ball VTE
with Letters
Ball with 60 letters on the surface.
Each ball includes plastic adhesive hook for hanging up.
Brands | Bernell USA |
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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.
Stereoacuity depth preception test designed to rapidly test for amblyopia and strabismus in early and non-readers and non-verbal children and adults.
The Combination Horizontal Vertical Prism Bar provides accurate measurement of ocular deviation. This new combination prism bar resolves the problem by having the horizontal prism bar slide up and down in a channel affixed to the vertical prism bar.
Provides a more comfortable and secure strap for the Yoked Prism Framest. Wide Elastic Strap has an eyelet at each end which is easily threaded thru the thumb screw on each side of the Yoked Prism Frame. Velcro strips permit adjustment of the strap to appropriately adjust to the head of your patient.