Custom lens design, illumination design, OEM optics, and product development.

Designer and manufacturer of precision miniature and sub-miniature optical and mechanical assemblies and systems.

Technical optics and thin film coatings.

Manufacturer of fused silica including micro-tubing, optical fiber, and assemblies.

Designs, manufactures and sells thin film coating optical systems and components for medical, industrial and government applications from Gardner, Massachusetts. (Nasdaq: POCI)

Provides spectrometers, monochromators and spectrographs for research and industrial spectroscopy applications. Also provides VUV-UV optics, coatings and subassemblies.

Design and manufacture of optical systems based on flexible laser technology for high precision industrial measurement applications.

Fabricates lenses, windows, polarizers, prisms and rods.

Specializes in manufacture and coating of optical products.

Manufactures and distributes special glass and glass-related systems.

Optical spectroscopy from the ultraviolet to the far-infrared. Products include light sources, monochromators, detectors and accessories.

Designs and manufactures custom liquid-crystal Fabry-Perot (LCFP) tunable filters for visible and NIR wavelengths.

Maker of optical components.

Seller of DPSS lasers, filters, mirrors, UV radiation sensors, and gold coated optics.

Laser interferometry systems, ESPI (holography) and shearography systems provide real time, non contact, full field methods for strain stress measurement and nondestructive testing.

Supplies optical test and measurement equipment for manufacturing facilities and standards labs in industry, aerospace and research.