Manufacturers of excimer and ultraviolet optics, and multi-grating monochromators and spectrographs

Manufacturer of optical filters and coatings, specializing in image quality and ultra-narrowband filters

Optical components, synthetic diamond powder and products, and electronic products

Spatial light modulators, microdisplays, variable shutters, variable retarders, optical correlators, spectrometers, liquid crystal modulators

Quality optics; wide range of telescopes, binoculars, spotting scopes, and optical accessories.

Designs and builds custom optical assemblies such as projection lenses, telescopes and camera lenses

Suppliers of custom optics, optical filters, and optical coatings for high-performance imaging and spectroscopy

Offers microscopes and microscope accessories, spectrophotometers, electronic balancing equipment and more

Discount mail order business for telescopes, binoculars, and accessories for astronomy. Importers of diffraction-limited Maksutovs and Refractors from Russia

Develops, manufactures and markets fiberoptic and electro-optic products which transmit, sense or intensify light or images

Optical thin film coating, dielectric, metalic, laser mirrors and polarizers

Manufacturer of thin film optical filters and integrated optical filter/silicon diode assemblies

Designs and manufactures custom infrared optics, optical systems, and assemblies

Manufacturer of holographic optical filters, research, process and analytical spectroscopy instruments, microscopes, dispersive spectrographs and laser protection eyewear

Offers optics and radiometry services, including photometric and thermal tests. Products include instrumentation and software for the lighting industry

Source of high quality synthetic crystals for the laser and optics industries. Also offering optical assembly and test services

Offers a range of x-ray devices for non-destructive testing and inspection and medical applications

3D Volumetric Display

Manufacturer of high precision optical filters for astronomy, microscopy, fluorescence and other high-demanding applications

Sells ultraviolet spectroradiometers in a variety of forms

Manufactures optical metrologic systems, including high energy excimer lasers, high resolution monochromators, and spectroscopic ellipsometers for research and development

Design and manufacturing company for optical systems and associated electronics, infrared and cryogenic equipment

Manufactures optoelectronic components, InGaAs detectors and emitters, for fiberoptic, CATV and instrumentation

Offers high performance optical filters. Products include bandpass, neutral density, and hot/cold mirrors

Engineers and designs custom lens, instruments, and optical systems