Taken with:
Canon EOS 5D Mark IV
EF600mm f/4L IS II USM +1.4x III
ƒ/9.0
1/1250
ISO 2500
This is close relative of Common redstart. Bird a bit bigger and less colorful but in my opinion still very beautiful. Much more common than the Common redstart, at least here in Poland.
The name suggests otherwise :). Anyway Black redstart don't like flower perches that much so i only got him on more stable, bigger perches.
This one is almost full frame, just slightly cropped for composition. Hope you like it.