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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
from 35 cm to infinity
All Pupil II offers maximum illumination with total control
The clean way to evenly transfer heat around eyewear
Manufacturer Part Number: Z9000-DTR
handheld tool features 17 precision pinholes that help identify refractive errors by focusing light and minimizing peripheral blur
LEA SYMBOLS 10 Line Distance Chart Needle from 35 cm to infinityManufacturer 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
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