The new Intellectual interaction modeThe new CV-7800 auto phoropter has made great improvement in human and machine interaction compared to last generation. It supports both tablet and control panel control, making the operation more flexible for more outstanding refraction.More efficient and faster control and operation1.Quieter and all-roundThanks to the brand new mechnicial design and imported motors, the Tianle CV-7800 auto phoropter not only make less noise for lens switch, but also provide more outstanding refraction result, providing our user with less annoying noise and more plsasant using experience.2.Excellent apperance & performanceWith a new look dsiplays sense of technology and faster lens switch speed and longer working lfie, the new CV-7800 is refined both internally and externally.3.Customized refraction processThe strong intellectual interaction mode supports uyser to customize refraction process according to their own habit. Multiple control method makes all the operation more intelligent and efficient.
A mechanical ophthalmic device that is used during an ophthalmic examination; typically to determine a patient's prescription for glasses. It consists of two large, disk-like housings, joined together, that each contain a built-in paternoster works consisting of a large number of different lenses of differing strengths used to measure the refraction of the eye; it is a mechanized set of trial lenses. It is placed in front of the patient's eyes and viewing through the phoropter the patient is asked to read a Snellen eye chart placed at a preset distance. The optometrist changes the lenses and other settings, while asking the patient for subjective feedback on which settings give best vision.