Main specifications of new optical design for monochromatic auroral imaging is presented. It differs from that developed earlier by relatively low F number (F/2.0), small dimensions (589 mm long), and large image size (35 mm) with flat focal surface (32 mm focal length), and is intended to work with modern types of light receivers. It can be used both at ground and space observations.
V. R. Tagirov,
Andrey V. Ivanov,
L. N. Kurchinskaya,
"Optical design for monochromatic auroral imaging", Proc. SPIE 2050, Airglow and Aurora, (23 November 1993); doi: 10.1117/12.164826; https://doi.org/10.1117/12.164826