Autofocus tracking with the lens at 400mm is really impressive. Super-responsive in following birds in flight. 1/1250 F6.3 ISO 500.
100400mm First Look IMG_5315
100400mm First Look IMG_5315 100400mm First Look IMG_5315 Autofocus tracking with the lens at 400mm is really impressive. Super-responsive in following birds in flight. 1/1250 F6.3 ISO 500.