ETDRS optotyp – HOTV, 4 m

Popis

ETDRS optotyp – HOTV,

translucent LogMar optotyp pro 4 m distance,

VA from 0.10 to 2.00,

promat: 62 cm x 65 cm,

illuminated cabinets allow pro the indirect and constant illumination of VA optotypy, thus testing VA as well as Low Kontrastní under standardní conditions (e.g. ETDRS Viewer, art-no. ‚52069),

the VA optotypy pro theProsvětlovací tabules are translucen