Two smaller groups 20/25 to 20/12.5 for repetitive eye testing.
Can be wall-mounted.
Sloan optotypes used.
$19.25
High
Yes
General/Literate
SNELLEN
6m / 20ft
914/930
Logarithmic Progression – Not ETDRS
No
9×14 in
23×35.5 cm
1725 Kilkenny Court Woodstock, Illinois 60098, USA Phone: 815.223.2022 Fax: 815.223.2224
[email protected]
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