Product Description

LCD:**-inch XGA panel measuring distance:2m ~ 7m (at step 0.5m) brightness: **0 cd/㎡ standard meansuring charts: Letters; Children; Number; Tumbling E; Landolt C; Red-green Bilindness; Contrast sensitivity; Red / Green; Worth For Dot; Minute Stereo; Schober; Cross; Fixation; Cross grid; Beehive; Astigmatic Clock Dial Masking: Change of the background; Horizontal mask; Single mask; Vertical mask; Red/green mask Visus unit: *-Grade, Decimal, LogMAR, Snellen(ft), Snellen (M) Other function: use with path folding mirror possible; Screen-saver function power source: AC******0v, AC**0v**2v, *0/*0Hz Carton size: *3cm * *2cm **0cm Net-weight: 2.*5kgs Two parts = One Vision tester machine + One remote Easy to upgrade by using a USB Disk Small size, east to install Adopt the CF card, which is easy to enlarge Desk and bracket installation are both available