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Phoropter Roto Chart 1 Features (Portuguese):
• Sloan Letters: Line sizes ranging from
20/200 to 12.5/20
• LEA SYMBOLS®: Line sizes ranging from
20/160 to 20/12.5
• LEA NUMBERS®: Line sizes ranging from
20/160 to 20/12.5
• HOTV: Line sizes ranging from 20/160 to
20/12.5
• Tumbling E: Line sizes ranging from 20/200
to 20/12.5
• Astigmatic Wheel
• English and Spanish continuous text
• 20/32 and 20/63 Sloan Letters Vertical Line
• Crosshatch Target
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