During layout, the Step Two uses an inflatable diaphragm to hold lenses securely. Uncomplicated lens-specific alignment templates further simplify the task of finish blocking. Frame shape and cut out are verified prior to edging. It offers three bevel options, including auto-bevel, which positions the bevel based on a specified diopter curve. The Professional is available in several configurations that are optimized for specific lens materials.
Some models are available with pattern capability .
It provides a lower-cost solution to high production finishing and polishing of plastic and polycarbonate lenses. It offers three bevel options, including auto-bevel, which positions the bevel based on a specified diopter curve. All bevel styles can be automatically edge polished, increasing finishing department eficiency. The Finish Shape Display provides a visual method of verifying frame traces for Gerber Coburn's line of patternless edgers. Validating frame traces reduces the uncertainty of operating patternless edging systems without a final shape check, and eliminates the need for printed job tickets.