2021sep13_turtle_IMG_4028c

Ouachita map turtles (Graptemys ouachitensis) at Lake Thunderbird in Norman, Oklahoma, September 13, 2021

Ouachita map turtles (Graptemys ouachitensis) at Lake Thunderbird in Norman, Oklahoma, September 13, 2021
 
ArtistJohn Moyer
F Number9.0
ISO1600
Shutter Speed Value1/664
Focal Length560.0 mm
Focus Distance Upper24.06 m
Focus Distance Lower18.79 m
Lens ModelEF100-400mm f/4.5-5.6L IS II USM +1.4x III

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