SL1 Tungsten Halogen Light Source + SL3 Deuterium Lamp This product is recommended for applications that require high output power (e.g. reflectance) and do not require demanding portability or size characteristics. Bulb life and robust design are the the main advantages over SL4
Includes Deuterium and Tungstene lamps. Spectral range 190-2500nm.Includes manual shutter and SMA type connector for fiber optics. StellarNet has a variety of UV-VIS light sources available for spectroscopy applications.