I guess many of us were waiting for this: the possibility to use Sigma's excellent…
Designs For The Replacement Of The Canon ME20F-SH and ME200S-SH Surface
Some new Canon designs for their specialised ME20F-SH and ME200S-SH cameras (our coverage) leaked at Chizai Watch.
The Canon ME20F-SH is the camera that can see in the dark, and it’s used by stargazers. An overview video of the ME200S-SH camera can be seen here.