Ultra broad piece

The specialized processing each kind of optical lens, the good mirror, the cylindrical mirror, the battered post mirror, the column prism, the column reflector, the hemiprism mirror, the micro column mirror, the thin slice, the ultra thin slice, the micro column mirror, the column lens, the sphere, the ultra minor diameter garden ball, the hemisphere, the ultra hemisphere, the prism, the triangle prism, the pentagonal prism, have the prism, the plane mirror, the reflector, the green chromatoscope, the light filter, the laser lens, the endoscope, in the handset lens, medical component's each kind of lens, the telescope, the tool mirror, the Windows mirror and so on.