I have been using my A7r IV for my bird-in-flight photography more lately and I am very pleased with the results. It can easily be cropped way more but I like this more as an environmental shot.
Looking at Fern Hammock Springs (the ground is under spring water).
Tripod mounted A7rIII and Leica R 28mm f2.8 Elmarit V2 lens.
ISO 100, f8, 1/50 second.
Exposure corrected +0.20 Stops.
May 15, 2019
At Fern Hammock Springs, Juniper Springs Recreation Area, Ocala National Forest, near Ocala, FL.