Still a must for professionals

I snatched a good used copy of the EOS 1D M. IV and am very excited.

What has really moved me very much to buy is not only the AF but also it is designed and 300 000 trips
This is not just for sports photographers but also interesting for everyone else make the career a lot of pictures with me are quite 30,000 it in

The camera is also very handy if probably it is quite large.
With the service one has eingefuchst quickly.

And it's all designed to the quick with their work may or may change settings.

The AF is very fast / very accurate and it is fun with the many AF points to work.
To speed one must not say anything;) 10 FPS

The resolution is sufficient - (effective 17 MP) - MP are not everything a sharp lens is still important;)
The ISO noise is very well up to 3200 and with a bright lens to get not even mostly about it.