New Toy for Tiny Tuesdays?

I purchased a new toy which arrived today, the Laowa F5.6 2:1 Macro lens.  It's about half the weight of my 1:1 canon macro lens and relatively tiny, so I should be able to comfortably carry it without breaking my back. It's fully manual, so no Exif data.

Typically, we had miserable weather today, so I haven't been able to give it a good workout. However, I found a dead fly (my housekeeping is not what it should be), so settled down to try a focus stack, which was merged in Photoshop. The detail is amazing (look large to check what I mean) - though there are a few out of focus areas: more practise and perhaps use of the focus rails needed.  I can see this will be fun to use though.