USAGES:

This device is applicable to ophthalmology department of hospitals and spectacle stores for precision measurement of visual functions such as myopia, hyperopia, astigmatism, eyesight balance, heterophoria, stereoscopic vision and eyesight amalgamation.

FEATURES:

1、Unique design of butterfly-shape appearance.

2、Capable of checking up all-sided visualfunctions, accurate and comfortable in measurement.

3、Exquisite manufacturing technique, with comfortable feel.

4、High grade plated-film used in all optic leses.

MAIN TECHNICAL INDEXES

1、Sphere power：

Range：+1675D～－19.00D

Step：0.25D

When applied with auxiliary lens +0.12D

Step：0.12D

2、Cylinder power：

Range：0～－6.00D

When applied with auxiliary cylinder lens －2.00D：

0～－8.00D

Step：0.25D

When applied with auxiliary cylinder lens +0.12D

Step：0.12D

3、Cylinder axis：

Range：0～180°

Step：5°

4、Cross cylinder：

±0.25D

5、Rotary prism：

Range：0～20△

Step：1△

6、PD adjustment：

50～75mm

Step：1mm

7、Convergence adjustment：

∞，380mm（When PD 64mm）

8、Forehead reat adjustment：

16mm

9、Vertex distance：

13.75mm

From corneal point to standard lens surface）

10、Dimension：

335（L）×320（W）×98（H）mm

11、Weight：

Approx.5kg

SLY-100 View Tester                                                                                CE