The SL100M device is a simple and compact lens spectrograph with astigmatism compensation, intended for operation in ultraviolet, visible and near-infrared spectral regions. SL100M is designed on a horizontal-symmetric configuration with two objectives, focal length of 100 mm and F/number of 1/3.3. Wavelength scanning is performed manually with a micrometer screw.
The distinctive features of the SL100M Imaging spectrograph manufactured by SOL instruments are: high optical throughput, plane focal field, manually-regulated entrance slit, compact size, ease of use and very light weight. Due to compensation of astigmatism and distortion, the SL100M device is ideal for application in multi-channel spectroscopy and for luminescent measurements.