Foto at top: Holland Kestrel (Torenvalk) cloudy dark weather. Handheld V3 Nikkor 300mm f/4E PF VR TC-14E equivalent 1135mm total camouflage. High ISO values maximize […]

Foto at top: typical example of deliberate small depth of field using a telelens with average APERTURE value: Red Kite (Rode Wouw) is sharp and […]

A large APERTURE value will result in faster more accurate autofocus and maximal bokeh. However in bird photography APERTURE value usually will be more or […]