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2. Luxottica - Wikipedia

   en.wikipedia.org/wiki/Luxottica

   Luxottica. Luxottica Group S.p.A. is an Italian eyewear multinational corporation headquartered in Milan. As a vertically integrated company, Luxottica designs, manufactures, distributes, and retails its eyewear brands through its own subsidiaries. It is the largest eyewear company in the world. [5][6] It is, since October 2018, a subsidiary of ...

3. Rodenstock GmbH - Wikipedia

   en.wikipedia.org/wiki/Rodenstock_GmbH

   The Rodenstock Präzisionsoptik precision optics division, which includes the production of lenses for analog view cameras, enlargers, and digital view cameras with high-resolution digital camera backs (e.g. the 1997 Apo-Sironar digital) was spun off in 1996 as Rodenstock Photo Optics, a new company and in 2000, it was acquired by Göttingen ...

4. Glasses - Wikipedia

   en.wikipedia.org/wiki/Glasses

   Glasses, also known as eyeglasses and spectacles, are vision eyewear with clear or tinted lenses mounted in a frame that holds them in front of a person's eyes, typically utilizing a bridge over the nose and hinged arms, known as temples or temple pieces that rest over the ears. Man with glasses. Glasses are typically used for vision correction ...

5. Amazon (company) - Wikipedia

   en.wikipedia.org/wiki/Amazon_(company)

   Amazon Maritime, Inc. holds a Federal Maritime Commission license to operate as a non-vessel-owning common carrier (NVOCC), which enables the company to manage its shipments from China into the United States. [115] Amazon Pharmacy is an online delivery service dedicated to prescription drugs, launched in November 2020. The service provides ...

6. Crown glass (optics) - Wikipedia

   en.wikipedia.org/wiki/Crown_glass_(optics)

   Crown glass (optics) Crown glass is a type of optical glass used in lenses and other optical components. It has relatively low refractive index (≈1.52) and low dispersion (with Abbe numbers between 50 and 85). Crown glass is produced from alkali-lime silicates containing approximately 10% potassium oxide and is one of the earliest low ...

7. X-ray optics - Wikipedia

   en.wikipedia.org/wiki/X-ray_optics

   X-ray optics is the branch of optics that manipulates X-rays instead of visible light.It deals with focusing and other ways of manipulating the X-ray beams for research techniques such as X-ray diffraction, X-ray crystallography, X-ray fluorescence, small-angle X-ray scattering, X-ray microscopy, X-ray phase-contrast imaging, and X-ray astronomy.