Fig. 1. Optical system diagram

Fig. 2. MTF curve of the system

Fig. 3. Schematic diagram of camera working process

Fig. 4. Explosive view of the camera

Fig. 5. Wording diagram of compensating steering mirror

Fig. 6. Finite element model of main frame

Fig. 7. First six modal shapes of the main frame

Fig. 8. Curve of shock response

Fig. 9. Contour figures of the maximum stress and strain of shock response

Fig. 10. Wide view aerial camera system in low-light

Fig. 11. Test system of dynamic imaging range

Fig. 12. Image of laboratory test

Fig. 13. Complete aerial image of the test target

Fig. 14. Partial enlarged view of the target

Fig. 15. Image of village and farmland

Fig. 16. Low-light imaging contrast test