Compact, lightweight, fast, less maintenance minimum price, sharp accuracy. Maximum life is most convenient and easy. Supra Groove can be made on different types lens, to your choice front, back, or in center of rim and even free curve on curvature lens in plastic and glass lens better they available any model in the market.

Product characteristics: Non-corrosive machine body. Suitable for plastics and glass lenses. Adjustable groove position (front-center-rear). No water system is required. Accurate on all profiles. Adjustable groove depth: from 0 to 0.7mm. Groove width: 0.65mm. Lens thickness: from 1.5 to 11mm. Lens: from 18 to 70mm. Power: 90W.