Linssin merkkausten tunnistaja LED valolla. The LED technology marking identifier has: • High luminosity LED illumination • Adjustable inclination for improved reading • Pre-printed background to highlight contrast On progressive lenses this instrument allows identification of: • Manufacturer’s markings • Lens type ID • Added power This instrument is suitable to check the values of a lens or to redefine the centres of a progressive lens for re-glazing. How to use: • Place the lens or the frame with the lens onto the contrast base and approach it to the magnifier until you can read the manufacturer’s markings.