2021sep21_birds_IMG_4210c

Snowy Egret (Egretta thula), White-faced Ibis (Plegadis chihi), Teal, Yellowlegs and other water birds at Salt Plains National Wildlife Refuge in Oklahoma on September 21, 2021

Snowy Egret (Egretta thula), White-faced Ibis (Plegadis chihi), Teal, Yellowlegs and other water birds at Salt Plains National Wildlife Refuge in Oklahoma on September 21, 2021
 
ArtistJohn Moyer
F Number16.0
ISO800
Shutter Speed Value1/332
Focal Length504.0 mm
Focus Distance Upper164.56 m
Focus Distance Lower81.91 m
Lens ModelEF100-400mm f/4.5-5.6L IS II USM +1.4x III
Field Of View4.1 deg
Hyperfocal Distance527.59 m

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