Using measurement of Hartmann theory; Printer of two dimension code; Integration printer,more convenient for replacing paper.
Slit Lamp Microscope (2 magnification) (slit width from 0-14mm with high point eyepiece)
Optical Eyeglass Motorized Optometrist Electric Work Table, fine wheel.
Keratometry and refractometer mode select: 1. Auto refractometer 2. Auto refractomere with Keratometer