Description

The diaphragm is extra sensitive for greater amplification and higher frequency response

(9" x 14") Illiterate Tumbling E optotype chart for vision testing at 20 feet

based on extensive research and user feedback

making it comfortable for caregivers

*THIS UNIT HAS BEEN DISCONTINUED*

Plastic Isolation Mask Set SNS Exclusive The diaphragm is extra sensitiveSet of 2 masks have openings to isolate characters within a chart during a vision test. These isolation masks are constructed of plastic to make sliding over charts a breeze. Set features two masks with different size openings in each (1 2" and 1").

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Plastic Isolation Mask Set SNS Exclusive The diaphragm is extra sensitive

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