Njira ya "Marking on the fly" (MOF) imakuta kayendetsedwe ka chinthu kuti chizindike ndi kayendedwe ka mtengo wa laser. Pamodzi ndi pulogalamu ya FEELTEK LenMark_3D ndi LenMark_3DS yosuntha mzere, imatha kukwaniritsa zonse zathyathyathya komanso 3D pamwamba pakuwuluka ndi liwiro lokhazikika.