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Measured parameters: Luminance、Luminance distribution、Chromaticity、Chromaticity uniformity
Luminance measurement error (standard A light source): ±3%
Luminance range: 0.0005cd/m2~6000cd/m2~600,000cd/m2
Accuracy of color coordinates (standard A light source): ± 0.003
Chromaticity coordinate repeatability: ±0.0001
Lens focal length: 56 mm(Standard)/8mm(Wide angle)
Measured distance: 150mm~infinity(standard)/350mm~infinity(wide angle)
Measured size:
Normal lens:Measurement size in 0.5m≥80mm*59mm,about 3.6 inches;
Wide angle lens:Measurement size in 0.5m≥364mm*287mm,about 17inches;
CCD pixel: ≥3000*2700
Computer port: USB 3.0
Working conditions: Temperature: 0~35 °C; humidity: <70%(No dew)