Handheld Magnifier With Led Light.
6 LED 65MM 4x Hand Magnifier.
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Handheld Magnifier With Led Light.
6 LED 65MM 4x Hand Magnifier.
Handheld Magnifier With Led Light.
6 LED 65MM 4x Hand Magnifier.
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.
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.