Ok I do have a Canon 100mm but rarely use it.
When I was shooting a hill climb this weekend I noted a few small amazing things, NONE were over 3/4" in size, the fly about 1/2 an inch
28-300 Nikkor VR lens at 300mm IS and as close as it gets .5m
I could have got much closer to the caterpillar but wanted to show it near the (c) on the Rhode mic