Blue Swallowtail (Battus philenor) on Salvia farinacea in Norman, Oklahoma, United States on October 12, 2024
Blue Swallowtail (Battus philenor) on Salvia farinacea in Norman, Oklahoma, United States on October 12, 2024
| Camera Model Name | Canon EOS R5 |
| Lens Model | EF100-400mm f/4.5-5.6L IS II USM +2x III |
| Focal Length | 800.0 mm |
| Exposure Time | 1/400 |
| ISO | 500 |
| F Number | 16.0 |
| Camera Temperature | 41 C |
| Measured EV | 13.75 |
| Measured EV 2 | 29.5 |
| Focus Distance Upper | 2.86 m |
| Focus Distance Lower | 2.62 m |
| Artist | John Moyer |
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