David Thomas Contact Lenses - Privately owned company since 1972. Offers a variety of RGP soft and specialist contact lenses, includes contact news.
Clear Vision Contact Lenses - Online retailer of replacement soft contacts.
Wha Shin Korea vision - Manufacture of cr-39, uv-400, emi, spheric,and aspheric lenses.
Linos Photonics Ltd. - Design and manufacture of optical components and assemblies. lenses, achromats, mirrors, beamsplitters, prisms, polarisers, and laser optics.
Acuvue Brand Contact Lenses - Johnson and Johnson Vision Care, Inc., is the manufacturer of contact lenses, including the Acuvue brand.
Vision Contact Lenses - Offers a variety of brand name lenses.
Centennial Optical - Canadian producer and eyewear distributor of designer collections of frames, lenses and sunglasses.
Meopta Prerov - Company producing optical products including riflescopes, spotting scopes, enlagers, projectors, profile projectors, refractometers, and lenses.
Buying Contact Lenses by Internet, Phone or Mail - Advice from the U.S. Food and Drug Administration on making such purchases safe and effective.
Canon USA, Inc. - Manufacturer of 35mm, APS, point-and-shoot, and digital cameras, lenses, and accessories.
jjmehta - Importers and exporters of lenses and photography goods from India.
Barefoot Lenses - Offers brand name prescription contacts and sunglasses.
Lenses by Mail - Offers contact lenses, sun and reading glasses. Catalogue with prescription data entry form and shopping cart, FAQs and order tracking. Ships worldwide and includes currency converter.
Doric Lenses Inc. - Production and design of micro-optics components
Mamiya NC Series - Information on the NC1000 and NC1000S cameras, Mamiya-Sekor Auto CS lenses, and affiliated accessories.
First Generation of Minolta AF lenses - Outlined the original batch of Minolta AF lenses for worlds's first AF body integrated Maxxum (Dynax) 7000 SLR camera.
Gravitational Lenses - Site hosted by the Université de Liège; features a bibliography, a list of lensing candidates, and descriptions of didactical experiments (involving glass lenses) useful for a better understanding of the phenomenon.
Unique Camera Service - Repair of all brands of camcorders, cameras, lenses, flashes, and Kodak slide projectors.
Punch Press Services - UK. Offers alternative parts for turrett and single head punch presses, a choice of tool grinding machines, and a wide selection of laser lenses.
Presbyopia, Computer Vision, and further Vision Problems - General information and links about problems with presbyopia and computer vision. Information about brands of progressive lenses, lens material, computer vision articles, opticians, optometrists and lens prescriptions. Links to source material. | 
