Features:
1.Auto-Clip System : Use of third gear pressure on the lens without damage ;
2.Automatic emendation procedure: Automatic emendation of the lens size, initial zero Proofreading during the start of grinding, obvious improvement of precision ;
3.Wheel Configuration: Standard configuration of four wheels(Resin coarse grinding wheel/ Glass coarse grinding wheel, V-flat edge / sharp edges fine grinding wheel, flat resin edge / sharp edges polished wheels ;
4.Follow-up pressure: It can increase the pressure automatically through the control of procedure during the start of the grinding which can ensure that no harm to the  lens .

Specifications :
1.Technical parameter min: Min22mm, Max100mm
2.Range of adjustable measurement:  -6.0mm~+6.0mm ( 0.05mm step )
3.Power: AC220V/110V 50Hz/60Hz, 500W
4.Main Machine Dimension: 53cm X 50cm X 40cm, 46kg