The Vision Chart displays graphics on a 17inch LED screen that has a USB port and SD Card reader to upload additional tests as well as videos. It includes 16 preloaded test which are necessary for an adequate eye exam. Instrument includes wall mount, remote control, red-green glasses, Optotype cards and more.

Specifications:
•Screen: 17” LED XGA Panel
•Distance: 2m~7m
•Low Vision Chart: 0.6m~1.5m
•Mask Type: Change of background, single, horizontal, vertical, red/green mask •Test Function: Schober, Worth, Cross Grid, Coincidence, ETDRS, Stereo, Astigmatic, Traffic, Ishihara, Red Green Panel, and others
•Optotype: E, C, Alphabet, Numbers, Children, Allen Pictures (normal & V type)
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Model: HR-20.901