Features: 1) Easy to use control functions, conveniently located below the screen 2) Quick, accurate and easy operation for alignment and measurement 3) Measures all types of lenses of all kinds of materials 4) Able to measure single vision, ... - Update: 2007-07-06

Dimensions(LxWxH):210x170x150mm Net Weight:2.7KGSPower Requirement:100-120V/60Hz AC or 200-240V/50Hz AC 90WGroove Depth:0.07mma?? Groove Width:0.6mm Lens Thickness Acceptable:2-11mmlens Diameter Acceptable:28-70mm Three grooving positions... - Update: 2007-07-09