Most macro lenses of this magnification won’t with IS. Perhaps rely on body for that.
Also lack of auto focus and aperture controls is annoying but there doesn’t seem to be a choice.

I have been photographing wild flowers and some of them are so tiny, maybe 1-1.5mm I always wanted a higher magnification macro. Seems no one makes it. Canon ha s the MPE65 5x macro but is very expensive. For other camera systems there wasn’t anything. I am not a fan of reversing my lens in the field. This seems to be the only option. I have asked for a test piece, I doubt I will get it.