Good-Lite Near Point Accommodation Rule

by: Good Lite
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SKU GLT01026

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Accommodation Near Point Rule

Near Point Accommodation Rule is the point closest to the bridge of the nose where convergence and binocular single vision can no longer be maintained as an object approaches. Also known as Accommodation and R-50 Rule The Near Point Rule measures 50 cm long 10 mm square it is engraved with Centimeters Inches Diopter Scales and Duane Age (the mean of the near point of accommodation at different ages according to Duane) with sliding card holder.