- Description
-
ETDRS Low Contrast chart – SLOAN letters 2.5 %,
translucent,
Chart for 4 m distance,
VA from 0.10 to 2.0,
Format: 62 cm x 65 cm
illuminated cabinets allow for the indirect and constant illumination of VA charts, thus testing VA as well as Low Contrast under standard conditions (e.g. ETDRS Viewer, art-no. '52069).
The VA charts for the illuminated cabinets are translucent.
Good-Lite: 500021
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