1.Measuring range

Sphere: 0 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‚ñ?(0.01‚ñ?)

2.Cylinder mode:

+, +/-, -

3.Prism mode:

X-Y: cartesian coordinates H:I,O; V:U,D.

P-B: polar coordinates

mm: mm expression

4.Reading resolving power:

0.01D,0.06D,0.12D,0.25D

5.PD measure

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

7.Contact lens measure

8.UV transmissivity

9.Measurable transmissivity:

>10%; >20% at ±10D and over

10.Contact lens:

0 to ±25D, BC 6.00 to 9.00

11.Display:

5.7 TFT LCD

12.Menu:

readable diagram, easy operation

13.Lens diameter:

20mm~100mm

14.Power source:

AC100(±10%)~240(±10%)V, 50/60HZ, 40VA

15.Power consumption:

40W

16.Weight:

4kg

17.Dimensions:

190?ó210?ó420mm(W?óD?óH)

18.Environmental condition:

Temperature:

5¬?C~40¬?C(in usage)

-20¬?C~60¬?C(in storage/transference)

Humidity:

30~85%(non-condensing)(in usage)

10~95%(in storage/transference)

Atmospheric pressure:

700~1060hpa

Altitud:

up to 2000m