TL-6500 Auto lensmeterTL-6500 has made great improvement on the appearance. It looks more delicate and is easier to carry or move.Adopts green spectral measurement light source and Hartmann sensor with 108 measurement pointsAuto recognition of progressive multi-focus lensCan measure sun glasses lens with transmittance rate above 10% and polarized lensIntellectual touch screen interface, clean look, and compact structureCapacitive touch screen, and virtual PD measurement interfaceHumanized design, screen angle adjustable, comfortable operation and easier for observation
A mains electricity (AC-powered) ophthalmic instrument designed to measure the focusing power (dioptric power) and other optical characteristics of a spectacle lens, contact lens, or prism through manual adjustments to the instrument performed by the operator. Alternating current provides power for illumination [e.g., with a light-emitting diode (LED)] to make the measurements which are read directly through the optics.