Features:
- Non-corrosive machine body
- Suitable for plastic and glass lenses
- Adjustable groove position(front-center-rear)
- Accurate on all edges
- Adjustable groove depth: from 0 to 0.7MM
- Groove width: 0.6MM
- Lens thickness: from 1.5 to 11MM
- Lens diameter: from 18 to 70MM
- Power: 90W