| CHROMA TECHNOLOGY | optical filters, optical filter sets, mirrors, beamsplitters, polarizers, filter cubes |
| Finger Lake Instruments | CCD Cameras for Astronomy, X-ray, spectorgraph DNA sequencing, gel documentation, astronomical research, aerospace |
| OPTOTHERM | Infrared cameras, thermal imaging systems, infrared microscope,
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| PHOTOMETRICS | high performance CCDs, CCD's for digital microscopy |
| PHOTONIC SCIENCE LTD | x-ray cameras, x-ray detectors, neutron cameras, euv, vuv, ccd cameras, intensified ccd, cooled ccd, emccd cameras, swir cameras, ingaas cameras |
| QIMAGING | High-performance CCD and EMCCD cameras for digital microscopy in life science research
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| RAPP OPTOELECTRONIC | caged compounds photolysis systems, Ca measuring systems with rapid filter wheels, flash photolysis, spot release of caged compounds, spot illumination, flash lamp systems, CW light systems, high power LEDs, lasers, microscope coupling, pulse discharge |
| SISKIYOU DESIGN INSTRUMENTS | micromanipulators, microscopy equipment, motion control equipment, pipette pullers, lab & photonics equipment, physiology instrumentation |
| SUTTER INSTRUMENT | submicron micropipette puller, micromanipulator, micropipette bevellers, capillary tubing, filter wheel systems for fluorescence microscopy |
| TMC | vibration isolation tables, vibration isolation platforms, optical tables, AFM table top platforms, SEM/TEM floor platforms |
Valley Research Does Work As Distributor With Many Other Manufacturers in Asia, Europe and NorthAmerica.
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