Welcome to the S5II club! That camera is an absolute powerhouse but yeah, the mount can be intimidating at first. Those old Minolta lenses your uncle ...
+1 to what was said earlier — deeper, non-vented hoods just win in real backlight, imo. Over the years I’ve tried many, and the “classic” vented ones ...
And at Adorama:/p>
OM SYSTEM sales at B&H:/p>
Just take a screenshot. The easiest way.
What about lenses, Sony has tons of lenses than Canon and Nikon.