Specifications include, but are not limited to: Kymera 3287 I imaging spectrograph base unit, dual slit in and dual CCD outputs, motorised Quad grating turret with RFID, adaptive focus; aluminum+MgF2 coated optics, USB2.0 interface, to include grating turret (gratings and detector flanges); Kymera gtg 400l/mm 850 nm blaze. Kymera ruled grating, 400 l/mm, 850 nm blaze, aluminum +MgF2 coating, type - 580R, master TBD; Kymera gtg 600l/mm 800 nm blaze. Kymera ruled grating, 600 l/mm, 800 nm blaze, aluminum + MgF2 coating, type-351R, master TBD; Kymera gtg 700l/mm 530 nm blaze. Kymera ruled grating, 700 l/mm, 530 nm blaze, aluminum + MgF2 coating, type -455R, master TBD ; Kymera gtg 1200l/mm 850 nm blaze. Kymera ruled grating, 1200 l/mm, 850 nm blaze, aluminum + MgF2 coating, type -361R, master TBD