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You are here: Home > LEA Core Tests > LEA NUMBERS® Low Contrast Test, 10M
LEA Low Contrast Number Book

 

LEA NUMBERS® Low Contrast Test, 10M

Now it's easy to measure, record and detect changes in the transfer of visual information when the change only affects visual acuity at low contrast levels. Chart presents numbers at the following contrast levels: black, 25%, 10%, 5%, 2.5%, and 1.25%. Pages are offset for easy flipping. Each chart includes recording forms and instructions. 6 pages, 3.25" x 9" (8.25 cm x 22.9 cm).

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SKU Scrambling
Price Qty.
270400 Standard Order $102.00
270500 Mixed Order $102.00

 

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