The machine that measures the axes of the eyes will move the position of the error?

Yes. The machine that measures the eye shaft is also known as the eye shaft length measuring machine. Various machines in moving the position of the error is very small, but certainly by the error. Ophthalmology optical biometer scope of application of the product for the hospital ophthalmology department to measure the length of the eye axis of the patient's eye, corneal curvature and anterior chamber depth, as well as the human cornea corneal diameter determination and the requirements of the proposed implantation of intraocular lens degree calculation.