Technical Parameter

Sphere:

Range:-19.00~+16.75-1 Step:0.25-1m、3.00m-1

Cylinder:

Range:0.00~-6m-1(Measuring Range with Accessories 0.00~-8.00m-1)

Step :0.25m-1

Cylinder Axial:

Range:0~180°Step:5°

Cross Cylinder:

±0.25m-1

Rotating Prism:

Range:0Δ~20ΔStep:1Δ

Distance of Optical center(also known as pupil):

Range:50~75mm Step:1mm

Sight Switch:

Range:∞~380mm(distance of Optical center is 64mm)

Front Chin Test:

Range:0~16mm

Distance(from cornea vertex to the lens surface):

16mm

Standard Accessories Lens:

Two pieces of Auxiliary Cylinder -2.00m-1and-0.12m-1 respectively

Standard Accessories:

One piece of M2 hexagon wrench , one piece of a myopia standard card

Two  piece of myopia standard card, one piece of standard card holder, a dust cover

Product Size:

338L×99W×292H（mm）

Package size：

410L×200W×370H（mm）

NW:

About 5kg