A2 Vision Technologies designs and manufactures progressive lens molds for use by ophthalmic lens manufacturers. The company employs proprietary algorithms to optimize the design of tailor-made progressive lens molds in order to best meet customer requirements. A2 offers four progressive, generic glass molds that can be easily adapted to the customers needs by changing characteristics including visible markings, edge configuration, and thickness. All four molds are produced by slumping and are suitable for a variety of materials.