Snow Goose (Anser caerulescens) and Greater White-fronted Goose (Anser albifrons) and Canada Goose (Branta canadensis) at Salt Plains National Wildlife Refuge in Oklahoma, November 18, 2021
Snow Goose (Anser caerulescens) and Greater White-fronted Goose (Anser albifrons) and Canada Goose (Branta canadensis) at Salt Plains National Wildlife Refuge in Oklahoma, November 18, 2021
| Artist | John Moyer |
| F Number | 11.0 |
| ISO | 500 |
| Shutter Speed Value | 1/664 |
| Focal Length | 642.0 mm |
| Focus Distance Upper | inf |
| Focus Distance Lower | 81.91 m |
| Lens Model | EF100-400mm f/4.5-5.6L IS II USM +2x III |
| Field Of View | 3.2 deg |
| Hyperfocal Distance | 1245.18 m |
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