Rainlight
Custom precision optical components
RL
GU
Gous USA
Optical materials & optoelectronic modules
FL
Foreverlight
Spectrometers & Raman systems
3
Specialized Brand Lines
20+
Product Categories
ISO
Quality Management Standards
OEM
Custom Solutions Available
PRODUCT LINES
Precision Optics and Optoelectronics across every application
From raw substrates to finished systems, we supply the optics and photonics industry with components and modules built to specification.
FOREVERLIGHT
Miniature Spectrometers
Miniature spectrometers for radiometry, color measurement, environmental monitoring, chemical composition analysis, etc— scientific to OEM applications with a full accessories line.
FOREVERLIGHT
Raman Systems
Complete Raman spectroscopy systems with mobile and microscope-integration options. Applications include Pharmaceutical, Food Safety, Material Science, Medical Diagnostics, etc.
GOUS USA
Optical Materials
Schott Zerodur, Corning 7980, Quartz, BOROFLOAT, CaF2, BK-7, many others — rough grind to polished uncoated finish. Alternative materials at equivalent performance available.
GOUS USA
Optoelectronic Modules
Configurable photoelectric modules for analytical instruments and IVD equipment — fluorescence detection, PCR, water analysis, biomedical and immunofluorescence applications.
RAINLIGHT
Precision Optical Components
Custom Lenses, Windows, Beamsplitters, Wafers, Filters, Prisms, Diamond Turning, MLAs, OAP Mirrors, and much more.
RAINLIGHT
Color Filter Glass
Seven filter categories: selective BG/GG, infrared RG, UV/ZWB, heat protection KG/SG, neutral density NG, and specialty glass including B270 and Quartz.
OUR BRANDS
Three brands, one trusted source
RAINLIGHT
Standard & Custom Precision Optical Components
Rainlight provides custom optical components with professional processing methods, rich production capacity, and timely delivery. Featured capabilities include large-size blank processing, CNC component shaping, and extensive material selection.
