manufactures ophthalmic instruments and equipment.

titatnium and alloy wire and raw materials, parts, accessories, and machinery for the optical industry.

provides ultrasonic equipment for cataract and refractive eye surgeons.

manufacturer and exporter of optical instruments, including automatic lens edgers and centering devices.

manufactures optical and ophthalmic machines and replacement parts for the grinding and polishing of eyeglass lenses and other optical components.

develops and manufactures assessment and correction technologies and products for vision optimization.

an eyecare pharmaceutical manufacturer, products include, Mini-Drops Eye Therapy, EYE-vibe (vitamin supplement), and Eye Wash.

developers of the Panoramic200 ophthalmic imaging device.

manufactures leaded prescription and non-prescription eyewear, as well as radiation reducing gloves and sleeves.

manufactures, distributes, and services ophthalmic ultrasound products.

designs and develops vitreous cutters and other medical devices for OEMs and end users.

manufactures and distributes ophthalmic instruments including vitrectomy (vitreous) cutters, intra ocular lenses, silicone sleeves, phaco blades, vitreo retinal implants and instruments, and endo illuminator probes.