I switched to a full frame right from micro, so in terms of advantages and disadvantages, I compare it with Olympus. Since it would not be entirely correct to compare the quality of photos from sensors that differ in size by a factor of four, I will go over the rest. So, on the points "with reservations": 1) Ergonomics. Olympus is very captivating with its wheels. They are well-integrated into the interface. It is very convenient to scroll menus with them (and the gallery - one wheel scrolls pictures, the other enlarges - a fairy tale), they are pleasantly tactile, the shutter button on top of the wheel is my respect. It doesn't exist here. But here everything is relatively close, fortunately. Closer than Sony and Canon. However, some things in terms of interface design (this is also a matter of ergonomics) left me perplexed. For example, I can zoom in on the screen/viewfinder to focus manually (because the backlighting lies like it did five years ago), but to return from the zoom mode, I again need to reach for this button! Why not return from zoom mode by pressing the shutter button halfway to recompose is a mystery. Can't be changed, I tried; 2) Weight and dimensions. Everything is cool until you put on a normal glass. 24-70 / 2.8 - goodbye and weight and dimensions. 24-70/2.8+FTZ - similar. System fixes - there too. I got the impression that the F + FTZ half-width would be more compact (and cheaper) than the Z half-width. The rest of the camera is good. Not for video - for a leisurely photo. Works great with vintage manuals. IBIS is not perfect, but worthy. You can also experiment with video - some manuals for APS-C or even m4 / 3 with an adapter will allow you to utilize this 1.7 crop for 4K. Of course, there will be a rolling shutter, but there will be no profiles for videos (v-log, s-log - I'm a layman here), but for show, the functionality is present. I recommend it to everyone who wanted a fullframe for sane money. But no whale.
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