BALD EAGLE UP- CLOSE DIGITalLY

For this Post I am showing 2 close-up images of a Bald Eagle from Blackwater NWR. I was using a Sigma 300-800mm lens on a Canon 2oD. Then I used Firefly Upscaler 2x for up-rezing. So I got a very close 1600 mm view. But the Canon 20D had a 1.6x cropped sensor adding to the final view of 2560 mm.