Accurately test for acuity when rotated 8 to 10 RPMs at different reading distance. 10″ long and 8″ diameter.
Product ID OKN-D
$259.00
Availability: 1 in stock (can be backordered)
Accurately test for acuity when rotated 8 to 10 RPMs at different reading distance. 10″ long and 8″ diameter.
Product ID OKN-D
Weight | 4 lbs |
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Dimensions | 20 × 14 × 9 in |
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