Erynnis horatius butterfly (Duskywing) in Norman, Oklahoma, United States on June 10, 2025
Erynnis horatius butterfly (Duskywing) in Norman, Oklahoma, United States on June 10, 2025
| Camera Model Name | Canon EOS R5 |
| Lens Model | EF100-400mm f/4.5-5.6L IS II USM +1.4x III |
| Focal Length | 560.0 mm |
| Exposure Time | 1/640 |
| ISO | 1250 |
| F Number | 11.0 |
| Camera Temperature | 32 C |
| Measured EV | 12.50 |
| Measured EV 2 | 24.5 |
| Focus Distance Upper | 3.7 m |
| Focus Distance Lower | 3.37 m |
| Artist | John Moyer |
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