Feature:
Manual adjustable, precise controlling
Suitable for plastic and glass lenses
Adjustable groove postion (front-central-rear)
Accurate on al edges
Adjustable groove depth: from 0 to 0.7mm
Groove width: 0.6mm
Lens thickness: from 1.5 to 11mm
lens Φ from 10 to 70mm
Power: 95W