To check manufacturer’s markings on progressive lenses
Long lasting LED technology, white light, low power consumption. 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
How to use: Place the lens or frame with the lens onto the contrast base and approach it to the magnifier until you can read the manufacturer’s markings. Specfications: