... A, C and 10°, 2° view of field. l Display method: computer display screenl USBl Measurement window: Ø20mml Wavelength range: 380nm ... ~760nm l Total uncertainty of wavelength (nm): 1l Wavelength ... L*, u*, v*; L*, c*, h*l Color difference: Δ E (L*a*b*); ΔE (Lab); ΔE (L*u*v*); ΔL*, ΔC*, ΔH*l Whiteness: W, Tl Computer ...