Founded in 1990, Ellis Ophthalmic Technologies manufactures intraocular lenses for cataract surgery, spanning PMMA implants and foldable acrylic designs. Its product line includes the M-Diff multifocal lens, which combines diffractive and refractive optics, alongside hydrophobic lenses with a natural yellow chromophore and semi-preloaded delivery. The company’s quality system is certified to ISO 13485:2016, and its products are CE marked.
ISO 13485:2016/EN ISO 13485:2016
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FDA Certificate of Exportability, Section 802
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Gulden OphthalmicsSince 1938, Gulden Ophthalmics has built its identity as an American manufacturer focused on the specialized needs of eye-care professionals. Based in the Philadelphia area, the company develops and makes ophthalmic instruments and medical devices for learning institutions and clinical customers worldwide, while also taking on custom plastic work beyond eye care. Its ISO 13485:2016 certification covers the manufacture, service and distribution of ophthalmic instruments, ocular implants and conformers.ELKINS PARK, PA
LENTECHS, LLCColumbus-based LENTECHS is a privately held, clinical-stage ophthalmic medical device company developing patented soft, suspended contact lenses for people with presbyopia. Its lens design sits behind the upper eyelid and allows the eye to move freely behind a centered lens, aiming to provide glasses-like vision across distances. The company’s core technology was licensed from The Ohio State Innovation Foundation, and its innovations have received 38 global patents in addition to multiple U.S. patents.COLUMBUS, OH
Keeler LtdWith more than a century of optical expertise, Keeler Ltd designs and manufactures ophthalmic instruments for eye-care professionals, including binocular indirect ophthalmoscopes and diagnostic equipment. Founded in 1917 by Charles D. Keeler, the Windsor-based company still operates its main UK manufacturing facility while also assembling selected instruments and servicing North American customers locally in Pennsylvania. Its medical devices are certified to ISO 13485 and ISO 14001 standards, alongside MDSAP, UKCA and CE requirements.MALVERN, PA
John J. Kelley AssociatesJohn J. Kelley Associates is a family-owned ocular prosthetics practice that custom-fits and fabricates artificial eyes and related prostheses. Serving patients for more than 60 years, the company is staffed by second- and third-generation ocularists and has pursued polymer-chemistry research and product innovation in ocularistry for more than 30 years.TOWSON, MD