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Technical details and specifications.


SeeFree® glasses come with a charger, USB cable and a software bundle.

Parameter
Specification Comments
DISPLAYS RESOLUTION SVGA 800 x 600 pixels
LUMINANCE 1 to 800 fL (user adjustable) Measure of brightness perceived by human eye in foot-Lamberts
OUTSIDE WORLD TRANSMISSION 95% Amount of ambient light visible through the view port
FIELD OF VIEW 28 x 21 degrees Equivalent to 21-inch monitor at arm’s length
DYNAMIC RANGE 50:1 Luminance difference between full-on and full-off screen
CONTRAST RATIO 20:1@ 10-30 C Luminance difference between adjacent full-on (white) square and full-off (black) square
DISPLAYS COLOR 65536 colors
CONNECTION TO COMPUTER USB 1.1
COMPUTER PLATFORMS SUPPORTED Windows 98/2000/NT/XP, MacOS X, Linux
SOFTWARE Drivers, firmware, SeeFree TuneUp™
FLOATING MASK REFRESH RATE 60 Hz
EYE RELIEF ADJUSTMENT 23mm to 30mm Adjust to match your eyes
WEIGHT 9 ounces (250 g.)
BATTERY LIFE 8-10 Hours
POWER CHARGER 110 - 240V
OPERATING ENVIRONMENT -10 to 43 C
14 to 110 F
10 to 95% RH
STORAGE ENVIRONMENT -20 to 80 C
-4 to 176 F
REGULATORY COMPLIANCE FCC Class B, CDRH Complies with CDRH 1040.10 and 1040.11 except for deviations pursuant to Laser Notice 50, dated 7/26/01.
SAFETY CERTIFICATION CE
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