Handheld, Canon 5D IV Canon 100-400 L IS II + 1.4TC III
ISO 1000 1/1000 sec f11 (I guessed the shutter speed, I wanted wing movement but I also wanted the head to be sharp.)
ACR + PSCC
At last I am getting a few more dragonflies in the back garden, she has just oviposited, you can see the ripples toward the base of the image.