- Dimensions : W 170 x D 210 x H 150 mm
- Weight : 3 kg
- Voltage : 220-240 V / 50 Hz
- Consumption : 80 W
Lens diameter: 24mm to 72mm
Choice of three groove positions: Parallel to convex face, Parallel to concave face or median.
Groove depth adjustable up to 0.7mm
Automatic rotation of lens in 45 s