Imaging spectrographs from Oriel Instruments feature a high-line-density ruled triple grating

The MS260i 1/4 m imaging spectrograph is designed for applications in the 200–1350 nm spectral range. Each pre-configured model comes with a high-line-density ruled triple grating and input slit. Available options include slit type, number of output ports, and communication interfaces.
Oriel Instruments
Irvine, CA
www.newport.com/MS260i