REPLACEMENT LENS CARTRIDGE

摘要

A replaceable lens cartridge (10) is provided for use with a face mask (12). The cartridge (10) includes a plurality of molded lenses (22), each lens (22) sized to extend over both eyes of a wearer and having a curved shape and a plurality of catches (40,52, 100); and a molded carrier (20) mounting the lenses (22) in stacked arrangement, the carrier having a first set of catches (38,50, 1 10) receiving the catches (40,52,100) on one of the lenses (22).