I'm finding the OM 300mm f4 Pro is a decent insect lens. Shot at my native pollinator garden. We are slowly replacing our lawn with natives,. This is a Digger Wasp. I used the OM FL700 flash set on TTL -1.
Digger wasp on Horsemint, High Springs, FL
OM-1OLYMPUS M.300mm F4.0 lens300mmf/4.01/2000s800 ISO-0.5 EV