Illuminating/Viewing Geometry: 8/d
Measuring Aperture: Φ8mm/Φ4mm
Detector: Φ8mm/Φ4mm
Color Space: CIEL*a*b*C*h* CIEL*a*b* CIEXYZ CIERGB CIEL*u*v* CIEL*C*h Yellowness & Whiteness Color Fastness
Light Source: D65 D50 A
Storage: 100pcs standards 20000pcs samples