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Photonics Buyers' Guide
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Lenses and Assemblies
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Optical Thin-Film Coatings
Argyle International, Inc. - Princeton, NJ
Manufacturer of optical components including lenses, prisms, mirrors, windows, filters and machined parts. Materials include all glasses, silicon, sapphire and fused silica.
China Daheng Group, Inc. - Beijing, China
Offers 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...
Cosmo Optics, Inc. - Middletown, NY
Founded in 1957, Cosmo Optics is involved primarily in prototypes of optical components and assemblies for industrial and scientific use. Small-scale production is also frequently undertaken. Cosmos’ wide range of facilities enables fabrication, testing and assembly of the most intricate...
Moeller-Wedel Optical GmbH, A Haag-Streit Co. - Wedel, Germany
MOELLER-WEDEL OPTICAL (formerly MOELLER-WEDEL, est. 1864) is a manufacturer of stock and custom optical test equipment, autocollimators, electronic autocollimators, interferometers, automatic goniometers, divided circle spectrometers, focometers, collimators, testing telescopes, diopter telescopes,...
PFG Precision Optics - Ocean Springs, MS
Manufacturer of precision optical components from UV through mid-IR wavelengths. Components include prisms, windows, filters, wedges, mirrors, beamsplitters, and all types of singlet, doublet and triplet lenses. Electron and ion-assisted deposition coating services available. Prototype production...
Rainbow Research Optics, Inc. - Centennial, CO
Manufacturer of precision optical components and high-power laser coatings from UV to IR. Supplier of stock and custom optics. Products include lenses, beamsplitters, filters, windows, mirrors, wave plates, large wedges and prisms. In-house coatings include antireflection, high reflection, dichroic...
Tohkai Sangyo Co., Ltd. - Tokyo, Japan
Manufacturer of optical glass, filters, prisms, reticles, magnifiers, microscopes and measuring devices.
Universe Kogaku (America), Inc. - Oyster Bay, NY
Designer and manufacturer of stock and custom lenses and optical components.
Rochester Precision Optics (RPO) - West Henrietta, NY
Carclo Optics, Div. of Carclo Technical Plastics Ltd. - Slough, England
Meridian Trade, Inc. - Akishima, Japan
Mitutoyo America Corp. - Aurora, IL
National Polarizers, Inc. - Hempstead, NY
Opteco & Partners Ltd. - Sofia, Bulgaria
Opticoelectron Group JSC - Panagyurishte, Bulgaria
Optix Co. - Panagyurishte, Bulgaria
Santa Barbara Imaging LLC - Santa Barbara, CA
Tele Vue Optics, Inc. - Chester, NY
VERNONscope & Co. - Candor, NY
View Solutions, Inc. - Rancho Cucamonga, CA
Cassidian Optronics GmbH, An EADS Co. - Oberkochen, Germany
Also known as ocular. The lens system used between the final real image in a visual optical system and eye. It acts as an image magnifier. Many types of eyepieces are known; e.g., the Huygens used in microscopes, the Ramsden in surveying...
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