Great Egret (Ardea alba) at Lake Thunderbird in Norman, Oklahoma, United States on July 7, 2026
Great Egret (Ardea alba) at Lake Thunderbird in Norman, Oklahoma, United States on July 7, 2026
| Camera Model Name | Canon EOS R5 |
| Lens Model | EF100-400mm f/4.5-5.6L IS II USM +2x III |
| Focal Length | 800 mm |
| Exposure Time | 1/500 |
| ISO | 250 |
| F Number | 11.0 |
| Camera Temperature | 33 C |
| Measured EV | 14.75 |
| Measured EV 2 | 34.5 |
| Focus Distance Upper | 164.68 m |
| Focus Distance Lower | 81.91 m |
| Artist | John Moyer |
This page is on a slow server. Please be patient while the pictures load.
Copyright John Moyer, All Rights Reserved. https://www.rsok.com/~jrm/