density and refractometry, thermal analysis systems, and other analytical instruments; and LabX, a laboratory software platform to manage and analyze data generated from its instruments.

Up to 10 measurements of Refractometry and Keratometry may be stored for each eye. The three-dimensional tracking system of the RK-F2 features a wide range of movement, so that the examinee's ...

Barer, R., Ross, K. F. A., and Tkaczyk, S., Nature, 171, 720 (1953).