Features:

1. Non corrosive machine body

2. Suitable for plastic and glass lenses

3. Adjustable groove position (front-center-rear)

4. Accurate on all edges

5. Adjustable groove depth: from 0 to 0.7MM

6. Groove width: 0.6MM

7 .Lens thickness: from 1.5 to 11MM

8. Lens diameter: from 18 to 70MM

9. Power: 90W