[Brightcolours]

What doesn't make any sense is the price of the EF lenses adapter, give us a cheap EF/EFs adapter and many will consider it

 

What are you talking about? Which brand of EF to Fuji X-mount adapter?

In case you are actually going even more off topic than I and thxbb12 have gone and are talking about a Canon EF to EF-M adapter for EOS M, you must have missed something. Almost 4 years ago I payed around $30 for my Meike EF to EF-M adapter, and you can get such adapters now for around $10, even.

 

But if size is of little concern and one does not need to mount a specific EF-M mount lens, I much prefer a camera like your "new" 7D mk II, your 750D or even a 100/200D any EOS M. Why? They offer an OVF. And you can make them do trap focus (probably, depending on model and lenses available to you).

 

There is no 8-16mm f2.8 for EOS M, though. So for such a solution and an APS-C sensor, one should look for Fuji (in the near future) anyway.