
LEA NUMBERS 10% Contrast ETDRS Chart (4m)
$80.95
- Medex SKU:
- GL-272500
- Packing Info:
- 1/Each
- Usually Ships:
- 3 - 5 Business Days
Description
ETDRS 10% low contrast LEA NUMBERS vision chart with proportionally spaced (geometric progression) lines. Features translucent low contrast letters with line sizes ranging from 13/131 to 13/5.2 (4/40 to 4/1.6) equivalent. The other equivalents featured on this chart are letter size, 20 foot, 6 meter, decimal, and LogMAR.
Dimensions: Height 24.5" x Width 25.5" (62 cm x 65 cm).
Testing distance: 13 feet/4 meters.
Note: These charts can only be used with our ESV3000 or ESC2000 illuminated ETDRS cabinets.