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Good-Lite LEA Flicker Wand
The Good-Lite LEA Flicker Wand is part of a functional vision assessment used to quickly estimate the size of the visual field. It features a 20" flexible wand with a diode at the end which can be used as either a flickering or non-flickering stimulus at 4, 40, and 400 cd/m2. The curved wand is moved from behind the person forward in all four quadrants of the visual field to detect losses in the periphery of the visual field.
- Button A: Turns the non-flickering symbol on and off.
- Button B: Changes the intensity of the stimulus from 4 cd/m2 as the weakest luminance to 40 cd/m2 and 400 cd/m2 when measured at the side of the diode.
- Button C: Turns the 10 Hz flicker on and off.
|Type of product||Flicker Wand|
|Minimum Shipping latency||3|