TIS has many CMOS cameras, but most if not all can do max 1/4 sec exposures. For planetary and lunary it should last. But does the max speed creates circular artifacts? No one knows. There are available even in
TS.
Check out also Basler and Point Grey. There will be Basler with Aptina MT9P at 14 frames per second (2592 x 1944), and there will be one with CMOSIS CMV4000 (2048 x 2048) at 20 FPS with GigE or
180 FPS with CameraLink - 180FPS of a 2048 x 2048 FRAME :]