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- MFR:
- 500014
- Medex SKU:
- GL-500014
- Packing Info:
- 1/Each
- Usually Ships:
- 5 - 7 Business Days
- Freight Quote Button:
- False
Description
Original series ETDRS vision chart 1 can be displayed in the Good-Lite illuminating light box with the chart having proportionally spaced (geometric progression) lines; line sizes range from 20/200 to 20/10 (6/60 to 6/3) equivalent. Standardized format used in National Eye Institute clinical studies and in low vision evaluations that require accurate and repeatable visual acuity measurements. Chart measures 24.5" x 25.5" (62 cm x 65 cm)
Available in 2 different versions:
The Standard ETDRS style chart is screen printed on .010 thick styrene plastic making the chart more rigid.
The Roll-Up ETDRS style chart is screen printed on .015 thick styrene plastic allowing the chart to be rolled up for easy transporting or storage. Both are UV coated for long lasting durability.
13 feet, 4 meter testing distance