... + M800(3D CAMERA)Process by our 3d camer (step 1, take photo by our 3D CAMER to get ... photo in 3D with color ,step 2,covert to dots cloud for engraving ,step 3, engraving by our machine diretly) ... engraving both 2D nad 3D, (depends on your design 3. With newest laser, high speed. 4, Our machine ... half-length portrait crystal engraving .measuring up to 3 peopl at the same time .More detail about our ...