Technical Parameter

Sphere：

Range:-19.00~+16.75-1  Step:0.25-1、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：

±0.25-1

Rotating Prism：：

distance of optical center（also known as pupil）：

Range:0Δ~20Δ Step:1Δ

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