The present invention relates to devices and methods for measuring optical characteristics such as color of objects, and more particularly to devices and {TAIL ~ methods} for measuring the color and other optical characteristics of teeth, fabric or other objects or surfaces with a hand held probe that presents minimal problems with height or {HEAD ~ angular dependencies} 
The present invention relates to devices and methods for measuring optical characteristics such as color of objects , and more particularly to devices and { TAIL ~ methods } for measuring the color and other optical characteristics of teeth , fabric or other objects or surfaces with a hand held probe that presents minimal problems with height or { HEAD ~ angular dependencies }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD