Visual Field

LEA Campimeter

If you do not have a test to assess central visual field, you can make it yourself. If you use the same place of a room with the same illumination each time, the visual field measurements are comparable over time.  For the measurement on white paper you can arrange a low luminance level or a… Read more »

LEA Flicker Wand

#280000 The LEA Flicker Wand is part of a functional vision assessment to estimate quickly the size of the visual field. For a quick estimate to determine whether major field losses exist, the findings are approximate. For exact measurements, use the flicker and the non-flicker stimulus on an arch perimeter. The luminance of the light… Read more »