2023oct16_duck_IMG_6943c

Green-winged Teal (Anas crecca) and Northern Shoveler (Spatula clypeata) at Salt Plains National Wildlife Refuge in Oklahoma, United States on October 16, 2023

Green-winged Teal (Anas crecca) and Northern Shoveler (Spatula clypeata) at Salt Plains National Wildlife Refuge in Oklahoma, United States on October 16, 2023
 
ArtistJohn Moyer
F Number16.0
ISO640
Shutter Speed Value1/790
Focal Length800.0 mm
Focus Distance Upper64.14 m
Focus Distance Lower50.04 m
Lens ModelEF100-400mm f/4.5-5.6L IS II USM +2x III

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Copyright John Moyer, All Rights Reserved. https://www.rsok.com/~jrm/