PD-400 Digital PD Meter Lensmeter Accessories also known as Fresnel Prisms

also known as Fresnel Prisms

-For use with Reliance and Reichert chairs

These must include a HEINE rechargeable battery

000 openings and a magnetic closure that keeps your lens securely stored within the case

PD-400 Digital PD Meter Lensmeter Accessories also known as Fresnel PrismsThe PD 400 digital PD meter features a high definition camera that significantly reduces visual errors typically caused by monocular observation by the optometrist. It allows simultaneous adjustment of both eyes' pupillary distance (PD), enhancing measurement efficiency. For energy conservation, the device automatically enters sleep mode after 30 seconds of inactivity and powers off completely after 4 minutes without operation. Redefine the way of