Model: 77478 » View Series Overview

MS127i Ruled Grating, 300 lines/mm, 1000 nm Blaze, 575-2500 nm

  • $672.00

Newport Resource e-Catalogs*

*e-Catalog pages include the most current information available at the time of printing.


The 77478 MS127i Ruled Grating is supported on a precision holder, which clips into the grating mount of a MS127i 1/8 m Imaging Spectrograph. This grating has a 300 l/mm line density and has a peak efficiency of 85% at the 1000 nm Blaze Wavelength. It's efficiency exceeds 20% over the 575 to 2500 nm primary wavelength region. 4800 nm is the MS127i upper wavelength mechanical limit for this grating. These gratings are individually replaceable in the field, and can be easily interchanged without the need to realign the instrument.