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NOBLEX E-Optics GmbH, formerly Docter Optics, is a German manufacturer of optics, including binoculars, rifle scopes, spotting scopes, red dot sights, flashlights and reading glasses. Its headquarters are in Eisfeld, Thuringia, Germany, where most of the products are developed and manufactured. Docter is part of the Analytik Jena Group. [1]
The best reading glasses require great lenses, affordability, and durability. Here, experts explain what to find in a pair, and reviewers recommend their faves. These Stylish, Doctor-Approved ...
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According to the Journal Citation Reports, the journal has a 2021 impact factor of 10.050, ranking it 52nd out of 345 journals in the category "Materials Science, Multidisciplinary" [7] and 9th out of 101 journals in the category "Optics". [8]
to cut structures •Surgical scalpel with small blades: general purpose instrument •von Graefe's cataract knife: cutting out of the anterior chamber from the inside through the limbus •Tookes' knife (Sclero-corneal splitter) making sclerocorneal tunnels in "small incision cataract surgery (SICS)" and keratoplasty
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Ophthalmic laboratory technicians must understand optics and how to use machinery in order to surface, coat, edge, or finish lenses according to specifications provided by dispensing opticians. They typically insert lenses into frames, also called glazing, to produce finished glasses and conduct all quality and safety testing required by the ...
An optical waveguide is a physical structure that guides electromagnetic waves in the optical spectrum.Common types of optical waveguides include optical fiber waveguides, transparent dielectric waveguides made of plastic and glass, liquid light guides, and liquid waveguides.