Lens Blanks | Photonics Buyers' Guide

Photonics Buyers' Guide > Lens Blanks

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(37 companies)

Lens Blanks

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Ohara Corporation, Western Office - Rancho Santa Margarita, CAManufactures precision optical glasses: strip/slab, cut/molded blanks, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting. i-Line glass, ceramic substrates, CaF2, UV/IR materials, quartz, fused silica (standard/excimer grade). Ohara CCZ ultralow expansion (excellent CTE...
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Glass Fab Inc. - Rochester, NYManufacturer of custom blanks. Products include fused quartz, fused silica, optical glasses, filter glasses, and low/ultralow expansion glasses. Capabilities include annealing, slumping, sawing, grinding, edging, drilling, water jet cutting, CNC shaping and CNC generating.
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Altechna Co. Ltd. - Vilnius, LithuaniaALTECHNA is a reliable supplier of laser optics, crystals, lasers and optomechanics. Since 1996 we have offered a wide range of laser related products, custom solutions and flexible support from our qualified staff for both academic and industry customers. Our products include: • General...
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China Daheng Group, Inc. - Beijing, ChinaOffers a wide variety of off-the-shelf and custom optics; optomechanical components including lenses, telecentric lenses, mirrors, prisms, filters, polarizing beamsplitters, gratings; and crystal optics. Designs and manufactures lens systems for CCDs, CMOS, projectors and scanners. Also offers a...
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Hellma USA, Inc., Sub. of Hellma GmbH & Co. KG - Plainview, NYManufactures and supplies Hellma cells, fiber optic probes, photometric calibration standards, flat and cylindrical optics and accessories for lasers, spectrophotometers and fluorometers. Supplies Heraeus light sources including vacuum UV, deuterium, hollow cathode, PID spectral calibration and...
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Heraeus Quartz America, LLC, Sub. of Heraeus Quarzglas GmbH - Buford, GAHeraeus has been providing breakthrough solutions for the world’s most challenging optical applications for over 100 years – where highly pure fused silica is an absolute necessity. Our quality, reliability and integrity provide the clear performance leadership across the following...
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Meller Optics, Inc. - Providence, RIManufacturer of coated and uncoated lenses, optical windows, prisms, mirrors and electronic substrates for lasers and analytical instruments. Materials include sapphire, quartz, BK 7 and other common laser glasses, germanium, silicon, zinc selenide, zinc sulfide, fluorides and ruby. Supplier of...
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Ohara Corporation, Eastern Office - Branchburg, NJManufactures precision optical glasses: strip/slab, cut/molded blanks, high homogeneity blanks, fine gobs, polished ball lenses, near-UV transmitting. i-Line glass, ceramic substrates, CaF2, UV/IR materials, quartz, fused silica (standard/excimer grade). Ohara CCZ ultralow expansion (excellent CTE...
- Manufacture Custom
- Supply/Distribute
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SCHOTT North America, Inc., Advanced Optics - Duryea, PAOffers a broad range of cutting-edge components and materials for optical and lithographic applications in industries such as optics, electronics, aviation and astronomy. As a manufacturer of optical glass, filters, IR material and Zerodur zero expansion glass ceramic, SCHOTT is known for...
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ADDITIONAL COMPANIES

TERMS
blank A piece of glass, quartz or other transparent material formed roughly by molding or cutting into the approximate shape and size of the finished part.
optical blank A casting consisting of an optical material molded into the desired geometry for grinding, polishing or, in the case of optical waveguides, drawing to the final optical-mechanical specifications.
lens A transparent optical component consisting of one or more pieces of optical glass with surfaces so curved (usually spherical) that they serve to converge or diverge the transmitted rays from an object, thus forming a real or virtual image of that...

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