10 ft: SZN (11 Line) Chart Housebrand if not used
Description
if not used
ease of holding and operation
chest piece key
Optional printer
The 2 combing heads allow for use on thick and thin hair and have rounded stainless steel teeth
10 ft: SZN (11 Line) Chart Housebrand if not used(9" x 14") Sloan optotype chart for vision testing at 10 feet. Features two smaller groups 10 20 to 10 8 for repetitive eyesight testing (20 40 to 20 16 equivalent). May be wall mounted or used with illuminated cabinets (66003, 66004, 66016, 66090). The Sloan optotypes were developed on the same basis as Snellen optotypes. Sloan optotypes do not use serifs however, but do use a logarithmic geometric progression.
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
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