LEA SYMBOLS 10 Line Distance Chart Printer Paper The BETA200 S LED has

The BETA200 S LED has virtually unlimited hours of working life (up to 100

Designed to fit most standard manual lensmeters

Designed to fit most standard phoroptors

Seat adjustment: Lock stool seat swivel by lifting foot pedal

LEA SYMBOLS 10 Line Distance Chart Printer Paper The BETA200 S LED hasManufacturer Part Number: 256000 Pediatric vision chart with LEA SYMBOLS for screening children ages 2 1 2 to 4. Proportionally spaced lines; line sizes range from 20 200 to 20 16 (6 60 to 6 4. 8) equivalent. The 20 160 (6 48) and 20 100 (6 30) lines have been omitted. 50% spaced rectangle (Massachusetts Visual Acuity Test format) with line sizes from 20 80 to 20 16 (6 24 to 6 4. 8) equivalent. Has a hole for hanging the chart on the wall. Includes