Advanced blocking

Variable lens clamp­ ing position and blockring recognition for optimal results with all lens blanks under all conditions. The blocking station of the CB bond has been specifically designed for higher precision in manual alloy blocking creating an optimal environment for freeform and advanced Rx production. High-resolution optical detection guarantees precise block/lens alignment. Unique CNC controlled prism and axis adjustment and the variable lens clamping position ensure consistent results during long periods of operation. The after-clamping check monitors that every blocked lens meets the...