CN 42The NuArc CN 42 compatible* lamp, is a high quality xenon lamp, designed and manufactured in Germany. Our xenon arc lamps feature optimized spectral output and a long service life. They are the ideal light source for solar panel testing and solar weathering equipment. The 65 mm long CN 42 has a factory warranty of 600 hours. optimized spectral output ideal for solar weathering equipment long service life customer approved Length: 65 mm Spectrum: XE