rscheffler wrote:
Just watched the DPR video overview and a negative comment about the SL2 regarded the EVF: resolution decreased during focusing. There was also a comment about jittery AF focus behavior.
It will be interesting to see if challenging M lenses perform equally on the SL2 and M cameras. Wasn't that a claim about the SL too? Or was it 'close to' M performance? My brief testing of the SL quickly revealed it was not equal to M performance. Maybe it's indeed improved this time.
What I've heard is that it's not reduced resolution, but the way the contrast-only autofocus operates in continuous mode. It needs to oscillate around the current focusing distance, thus introducing out of focus images of the focus point. Some electronics that only processes the most contrasty input from the lens may be able to fix this, but that may be too computationally expensive for the processor. At this time, you may just need to let the autofocus work in AF-C, without visual confirmation, or switch to AF-S, i.e. single focus.