Matrix Premio Plus Digital Lensometer

Model Premio Plus
premio Plus Matrix Digital Lensometer.
Auto detection and measurement of Progressive power lens, Automatic addition power measurement ,CYL mode conversion function (+/- ), compensation of high index lenses.
535 nm (Green) more than 100 points cluster through nose piece.A lensmeter or lensometer, also known as a focimeter or vertometer, is an ophthalmic instrument.
It is mainly used by optometrists and opticians to verify the correct prescription in a pair of eyeglasses, to properly orient and mark uncut lenses, and to confirm the correct mounting of lenses in spectacle frames.