- Description
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ETDRS chart – LEA SYMBOLS®,
Translucent chart for 3 m distance.
VA from 0.10 to 2.5
Format: 62 cm x 65 cm,
includes response plate
Format: 62 cm x 65 cm,
Good-Lite: 250300
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.
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