
Notal Vision, Inc.
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THE NOTAL VISION PREVIEW PREFERENTIAL HYPERACUITY PERIMETER (PREVIEW PHP) is an FDA 510(k)-cleared medical device (K050350) manufactured by Notal Vision, Inc.. This device is classified under the Ophthalmic specialty. FDA Device Class I (General Controls) — lowest risk category. FDA clearance granted on April 28, 2005. Regulation: 8.