Blue Tit

This photo was taken in my garden during December 2020.
The technical information is as follows.
Camera - Canon EOS RP
Shutter speed - 1/500
Aperture - f10.0
Lens - Canon RF 100 - 500mm f4.5 - 7.1 L IS USM plus Canon Extender RF 1.4x
Focal Length - 700mm
ISO - 640
Tripod