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Good-Lite Lighthouse Number & Word Recognition Pocket-Size Test Card
This chart was created to be a rapid test for checking current prescriptions and the accuracy of the addition to be prescribed. Contains words on one side and numbers on the reverse. Line increments in logMAR units in Snellen equivalent notations. Acuity range 8.0M to .4M (20/400 to 20/20).
|Type of product||Eye Chart|
|Minimum Shipping latency||3|