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NEAR POLARIZED FIXATION DISPARITY TARGET
P/N: 1065-NFD
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Vectographic two-dimensional Fixation Disparity Cross with Central Fusion Lock for assessing Near Point of Fixation Disparity (NPFD) (50 inches / 127cm) & Associated Vergence Measures at Near (16 inches -18 inches / 41cm - 46cm)
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Sensitive to suppression and measures vertical & horizontal binocular function
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A more sensitive indicator of the presence of a fixation disparity than a double image
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For use in free-space or behind a refractor
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Easy to administer & simple for patient to understand
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Includes: Manual & Standard Polarized Viewer
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Also included in the Binocular Vision Dysfunction Diagnostic & Treatment System (P/N 1070-PL)
Instruction Manual
For two sided printing, select flip on short edge
FAQ
![1065_NFD_edited.jpg](https://static.wixstatic.com/media/ea5ca0_1c85518531914a4ca88c5c511a18ed7c~mv2.jpg/v1/fill/w_504,h_518,al_c,q_80,enc_auto/1065_NFD_edited.jpg)
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