Low Contrast Translucent ETDRS Charts from Good-Lite

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Charts from Good-Lite

Good-Lite offers a wide selection of low contrast charts to fit your testing needs. Charts are available in different contrast levels and testing distances.

All charts are proportionally spaced (logMAR) lines; line sizes range from 20/200 to 20/10 (6/60 to 6/3) equivalent, 0.10 to 2.00. 24.5"H x 25.5"W (62 cm x 65 cm).

13 feet/4 meters Testing Distance

LEA NUMBERS® Optotype

2.5% 274200

10% 274300

13 feet/4 meters Testing Distance

Sloan Letters Optotype

1.25% 500022

2.5% 500021

5% 500020

10% 500019

25% 500023

10 feet/3 meters Testing Distance

Sloan Letters Optotype

1.25% 500030

2.5% 500029

5% 500028

10% 500027

25% 500026