Pocket Size Plastic Eye Chart, 6 3/8" x 3 ½" : Industrial & Scientific

Description

Precise, clear, legible; provides 20/800 distance equivalent testing at 14". Pocket Vision Screener Instructions: Visual acuity (Va) can be assessed by using the Pocket Vision Screener (not to be confused with the larger Snellen eye chart). The Pocket Vi Before you use any product for health care, we advise that you consult your physician or primary healthcare provider and seek the appropriate advice and supervision prior to use.Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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