Monochromator-spectrographs MSO200 series are general-purpose spectral instruments which can be used as monochromators or spectrographs with a large flat focal field. They are completely automated spectral devices with focal length of 200 mm and F-number of 3.6.
Model MSO2001i and model MSO2004i have the astigmatism-corrected optics what makes these devices applicable in multi-channel spectroscopy.
In model MSO2001 and model MSO2001i a single-position holder is used for easy manual switching of gratings.
Automated four-grating turret (model MSO2004 and model MSO2004i ) provides a fast switching of gratings with high repeatability of the set wavelength.