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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 ...
medium spring-open used to cut the external side of the cornea, fine sutures; iris, etc. •de' Wecker's iris scissors small slender spring-open scissors for intraoccular maneuvers (iris and deeper and more delicate structures); has two wings to operate it and one sharp and one blunt blade.
to focus light into the cavity under inspection; mirror is concave and is used with a Chiron lamp to produce a parallel beam of light; doctor views through the hole (average diameter of mirror is 3 & 1/2" & that of hole is 1/4") Head mounted lights with head band: to focus light into the cavity under inspection Chiron lamp: source of light Katz ...
Science Citation Index Expanded [2] Scopus [ 6 ] 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".
Perhaps the simplest optical waveguide is the dielectric slab waveguide, [2] also called a planar waveguide. [3] Owing to their simplicity, slab waveguides are often used as toy models but also find application in on-chip devices like arrayed waveguide gratings and acousto-optic filters and modulators .
The General Services Administration’s regional managers got the memo last week to begin terminating leases on all of the roughly 7,500 federal offices nationwide, where more than 1 million federal civilian employees work.
ELCAN is perhaps best known for making the prismatic C79 optical sight that is widely used on the Colt Canada C7 and C8, FN Minimi, FN MAG and CZ-805 BREN families of firearms. The C79 is not designed as a sniper sight per se , but is rather intended to be mounted on a variety of service rifles used by regular infantrymen as well as designated ...