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Photonics Buyers' Guide
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Moeller-Wedel Optical GmbH, A Haag-Streit Co. - Wedel, Germany
Manufacturer of stock and custom optical test equipment, autocollimators, electronic autocollimators, interferometers, automatic goniometers, divided circle spectrometers, focometers, spherometers, collimators, testing telescopes, diopter telescopes, camera testing instruments, binocular testing...
Nu-Tek Precision Optical Corporation - Aberdeen, MD
For over 25 years, Nu-Tek has been manufacturing and designing large and small custom optics, and optomechanical assemblies for use in the UV, VIS and IR spectrum. This includes precision aspheres, on and off-axis aspheric mirrors, collimators, telescope systems and ruggedized multi-focal length...
SORL/Space Optics Research Labs, LLC - Chelmsford, MA
Manufacturer of stock and custom off-axis parabolic mirrors. Products include flat, spherical and aspheric mirrors in ceramic, glass and metal, precision adjustable mirror mounts; reflective beam expanders, collimators, FLIR test stations, lidar telescopes; Fourier transform systems, IR lens...
TRIOPTICS GmbH - Wedel, Germany
The Whole Spectrum of Optical Metrology Since 1992 TRIOPTICS GmbH has been a leading manufacturer of optical test equipment for industrial and scientific use. The company has focused on research and development of accurate and automatic optical test and measurement instruments. The...
Vermont Photonics Technologies Corp. - Brattleboro, VT
Optical test, metrology and quality control equipment including the Elcomat autocollimator, collimators, spherometers, focometers, visual autocollimators, alignment telescopes, goniometers, divided-circle spectrometers, electronic autocollimators, alignment systems, refractometers, interferometers,...
EOS Technologies, Inc. (EOST), Sub. of EOS Pty. Ltd. - Tucson, AZ
Infinity Photo-Optical Co. - Boulder, CO
Kidger Optics Associates - Malvern, England
Ruda-Cardinal, Inc. - Tucson, AZ
Tele Vue Optics, Inc. - Chester, NY
An afocal optical device made up of lenses or mirrors, usually with a magnification greater than unity, that renders distant objects more distinct, by enlarging their images on the retina.
line of sight (LOS)
The line of vision; the optical axis of a telescope or other observation system. The straight line connecting the object and the objective lens of the viewing device.
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