Birding in New Jersey: Catching Warblers with Sigma Supertelephoto Zoom Lenses » _DSC3192-2
Blackburnian Warbler – f6.3 / 600mm / 1/640 / 1250ISO Sports 150-600mm Patience is the key to bird photography. We waited a few hours for this Blackburnian Warbler to come close, and were rewarded with this cool shot with prey in it’s mouth.