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Products
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| Examine the Interior of the Eye |
The set features a dioptic range of -20 to +20. The pinhole opening emits light based on the diopter scale, and the chrome-plate, set-screw lock handle with rheostat houses two C batteries (available separately). It includes a replacement bulb and comes in a protective case. Case size: 8″ x 4 1/4″ x 2″.
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