Edging ophthalmic lenses has come a long way from hand edging glass lenses on ceramic cutting wheels; the newest revolution in edging systems is the development of automated, multi-axis, computer-controlled routers that can accurately match the bevel of the lens to the frame groove. Some models can drill, edge groove, polish, pin bevel, and even engrave lenses. While the up-front cost of these systems may be expensive, they can save your office money in the long run while increasing revenue.