Pattern sheets for compatible semi-automatic lens edgers. Used to prepare a physical frame/lens-shape template for the edging process.
Also commonly called an edger pattern, lens template, eyeglass processing template or farma.
How to use
Prepare the pattern sheet to match the required frame or lens shape, then use the finished pattern as the template in a compatible semi-automatic edger according to the edger's setup procedure.
When to use
Use when a semi-automatic lens edger requires a physical pattern or template for the frame shape being processed.
Where to use
Use at the optical edging station with compatible semi-automatic edging equipment.
