HB Optical Laboratories is a lens manufacturing and wholesale firm, having an experience of more than 40 years. Based in Miami, Fla., the company specializes in producing single-vision lenses, transition lenses, Kodak insta shade lenses, sunsensors and polarized lenses. The laboratory also provides various mutifocal lenses, such as Plastic CR-39, Trivex lenses, polycarbonate, hi-index and post cataract lenses. In addition, HB Optical Laboratories offers Carl Zeiss vision lenses, Kodak concise progressive lenses, Kodak unique and Varilux lenses.