Yes it is aps-c
The recomended value lenses on one site were
the $450 35 mm f/1.8 as a main prime lens, the $350 Sony 55-210 mm f/4.5-6.3 for when you need something zoomy, and the Sigma 19 mm f/2.8 for $200 if you need a prime that’s a little bit wider. After that, you may want the $300 50 mm f/1.8 for portrait work, maybe the $350 pancake 20 mm f/2.8 for a small and light option that can take fisheye and wider-angle screw-on adapters, or the $250 30 mm f/3.5 macro lens for getting super close
It still anoys me that the eos m3 doesnt have a built in evf so the hotshoe based one will be needed for me when I get the M3
She sony has superfast focus though!
I want to stand as close to the edge as I can without going over. Out on the edge you see all the kinds of things you can't see from the center.