Traditional SNELLEN eye chart.
Technical Specifications
• Working distance: 20 feet – 6.1 m
• Size: 28 x 56 cm
TRADITIONAL SNELLEN OPTOMETRIC CHART 28 x 56 – 6.1 m
Traditional SNELLEN eye chart.
Technical Specifications
• Working distance: 20 feet – 6.1 m
• Size: 28 x 56 cm
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