Color measuring systems and methods are disclosed. Perimeter receiver
fiber optics are spaced apart from a central source fiber optic and
receive light reflected from the surface of the object being measured.
Light from the perimeter fiber optics pass to a variety of filters. The
system utilizes the perimeter receiver fiber optics to determine
information regarding the height and angle of the probe with respect to
the object being measured. Under processor control, the color measurement
may be made at a predetermined height and angle. Various color spectral
photometer arrangements are disclosed. Translucency, fluorescence and/or
surface texture data also may be obtained. Audio feedback may be provided
to guide operator use of the system. The probe may have a removable or
shielded tip for contamination prevention.