Product Description
| MAIN TECHNICAL INDEXES | |
| 1、Sphere power： | Range：-19.00m-1~+16.75m-1 Step：0.25m-1 |
| When applied with auxiliary lens +0.12m-1 Step：0.12m-1 |
|
| 2、Cylinder power： | Range：0～－6.00m-1 When applied with auxiliary cylinder lens －2.00m-1： 0～－8.00m-1 Step：0.25m-1 |
| When applied with auxiliary cylinder lens +0.12m-1 Step：0.12m-1 |
|
| 3、Cylinder axis： | Range：0～180° |
| Step：5° | |
| 4、Cross cylinder： | ±0.25m-1 |
| 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 |
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