McPherson Inc. has introduced an integrated spectrometer system with InGaAs linear array detectors from 700 to 1700 nm. This system allows the user to insert or remove corrective first-surface optics from the light path to ensure high resolution and astigmatic 1:1 imaging over a wide wavelength range. Internal corrective optics for the 0.35- to 1.33-m focal length units are available. A comprehensive Windows software package comes with the system. Silicon-based sensors are also available in the 200- to 1100-nm range.