Insect macro photography is an interesting and challenging niche within photography. Trying to find insects and then get a sharp photo, when you have less than 1mm depth of field, is quite a challenge! It also opens up a whole world that you wouldn't normally see.
I've seen photos by people who use the native focus stacking in Olympus Micro 4/3 cameras to get awesome shots of insects. I am firmly in the Sony camp but I have been thinking of getting an Olympus body and a lens or two for birds (lens+body is much less than the Sony lens and it can be hand-held) and macro work... Like once I saw focus stacked flower pictures I couldn't be 100% happy w/ the ones I take)
See https://learnandsupport.getolympus.com/om-system-ambassadors...
Stacking is difficult with insects. Unless you kill them first, which I don't want to do.