The is a patternless lens edger used in optical laboratories and retail optometry practices. It is designed to cut, shape, and finish ophthalmic lenses (both stock and surfaced) to fit precisely into spectacle frames.
Check the block-holder for debris. Even a tiny sliver of plastic can cause the lens to sit slightly crooked. Essilor Kappa Ctd Manual
: Steps for auto-recognizing lens types, aligning them with patient PD (pupillary distance), and automatically attaching the layout block. The is a patternless lens edger used in