Ray Vision/ Products/ Refractive/ Auto Lensmeter/ AL-N9 Auto Lensmeter

AL-N9 Auto Lensmeter


Green LED light source, ABBE compensation no required

Hartman testing method, CPU high-speed precise computing

Automatic identifying the lens type, Automatic measurement, Automatic reading and memorying the data

5.7 inch high resolving power LCD screen

Broad contents, strong performances, simple and convenient operation

Latest international designing concept of collecting technology, mode and individuality

Measuring range:

    Sphere0 to ±35D (0.01D/0.06D/0.12D/0.25D steps)

    Cylinder: 0 to ±10D (0.01D/0.06D/0.12D/0.25D steps)

    Axis: 0°to 180° (1°step)

    ADD: 0 to 10D (0.01D/0.06D/0.12D/0.25D steps)

    Prism: 0 to 15 (0.01)

    Cylinder mode: +, +/-, -

Prism mode:

        X-Y: Cartesian Coordinates H:I, O; V:U,D.

    P-B: Polar Coordinates

    mm: mm expression

    Reading resolving power0.01D, 0.06D, 0.12D, 0.25D

    PD measure

    Measure single vision lens, bifocal lens ,trifocal lens and progressive lens, etc

    Contact lens measure

    UV transmissivity test

    Measurable transmissivity: 10%; 20% at ±10D and over

    Contact lens: 0 to ±25D, BC 6.00 to 9.00

    Display: 5.7 TFT LCD Monitor

    Menu: readable diagram, easy operation

    Lens diameter: 20mm~100mm

    Power source: AC100(±10%)240(±10%)V, 50/60HZ, 40VA

    Power consumption: 40W

    N. Weight: 9Lbs.

    Dimensions: (L)20”x(W)13”x(H)12”

Environmental condition:

    Temperature5~40 (in usage)

    -20~60 (in storage/transference)

    Humidity30~85% (non-condensing)(in usage)

    10~95% (in storage/transference)

    Atmospheric pressure700~1060hpa

    Altitude: up to 2000m

    Others: no harmful dust or smoke

    Optional accessoriesprinter (built-in thermal sensitive paper size57mm)

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