Refractometer

Vertex Distance:

0mm, 12mm, 13.75mm

Spherical Range:

-20D to +20D (VD=12) 0.12D/0.25D Step

Cylinder Range:

-8D to +8D   0.12D/0.25DStep

Axis:

0~180°    1°Step

Cylinder Form:

-, +, +/-

Pupil Distance:

45 to 88mm,   1mm Step

Min. Pupil Size:

2.0mm

Keratometry

Radius of Curvature:

5.0 to 10mm  (increment: 1mm)

Corneal Power:

33.75D to 67.50D (when corner equivalent refractive index is 1.337)

(increment selectable from 0.12D ,0.25D)

Corneal Astigmatism:

0.0D to 8.00D (increment selectable from 0.12D, 0.25D)

Axis:

1~180°  (increment:1°)

Corneal Diameter:

2.0 to 14.0mm  (increment: 0.1mm)

Others

Chart:

Follow-up colorful fogging chart system

Memory of Data:

10 groups of measure value

Display:

10.4"LCD/TFT