(a) Airspex Imager, (b) video camera, (c) tripod and (d) dome.

Inventor:            Fred Sigernes, UNIS, Svalbard, fred.sigernes@unis.no
Size:                 ~60x10x15 cm3
Frontoptics:      50mm, f:4 (during experiment)
CCD-detector: Electrim (1000L)
Grating:             600 lines/mm, glued to a 30 Littrow prism
Spectrometer:  f/12.5, La=150mm, Lb=50mm
Bandpass:        5nm
Range:              4838-6691
Data storage:   Industrial PC with frame grabber
Features:          Video camera as reference, web camera for possible tilt corrections