When I think about what has happened with camera technology over the past quarter-century, I can't get my head around how it's possible to shoot a chestnut-backed chickadee at twilight at 1/100th second with a handheld 800mm lens. 

[#birdwatching](https://fediscience.org/tags/birdwatching) [#birdphotography](https://fediscience.org/tags/birdphotography)