Refraction chair unit Diagnox: an electromechanical ophthalmic refraction unit. Compact, convenient & rugged unit. Micro-controller based electronic control & operating system. Ergonomic design. Control from multiple location. Suitable for mounting various testing & diagnostic equipment. Models available * diagnox - deluxe * diagnox - regular * diagnox - super sleek * diagnox - sleek-i * diagnox - sleek-ii
