Recommended camera settings#
Focal length needed to frame it#
For a subject about 225 cm long filling a third or half of the frame width horizontally.
| Distance | ⅓ of frame (FF) | ½ of frame (FF) | ⅓ of frame (APS-C) | ⅓ of frame (MFT) |
|---|---|---|---|---|
| 5 m (16 ft) | 26 mm | 40 mm | 18 mm | 13 mm |
| 10 m (33 ft) | 53 mm | 79 mm | 35 mm | 26 mm |
| 15 m (49 ft) | 79 mm | 119 mm | 53 mm | 39 mm |
| 20 m (66 ft) | 105 mm | 159 mm | 70 mm | 53 mm |
| 30 m (98 ft) | 158 mm | 238 mm | 105 mm | 79 mm |
| 50 m (164 ft) | 263 mm | 397 mm | 175 mm | 131 mm |
About the Donkey#
The donkey or ass (Equus africanus asinus) is a domesticated member of the horse family, Equidae. The wild ancestor of the donkey is the African wild ass, E. africanus. The donkey has been used as a working animal for at least 5000 years.
Summary adapted from Wikipedia via iNaturalist (CC BY-SA 4.0).
Field-craft tips#
- Mustang herds: stay 30 m away and watch stallion interactions.
- Use animal-eye AF; for herds stop down a little so several animals are sharp.
- Sightings peak in March, April, May, October and November, which is when you'll have the most chances.
Ethics#
- The welfare of the animal comes first: if it changes its behaviour because of you, you are too close.
- Stay on trails, respect closures around nests, leks, dens and haul-outs.
- Avoid playback and baiting in sensitive seasons; never bait predators.
- Don't share precise locations of rare, nesting or roosting animals publicly.
More Equines#
Frequently asked questions#
What lens do I need to photograph a Donkey?
At about 225 cm long, a donkey fills a third of a full-frame image at 10 m with roughly 53 mm, or at 20 m with 105 mm.
What shutter speed should I use for a Donkey?
1/500 s when it's still; 1/1600–1/2000 s for action.
When is the best time to photograph a Donkey?
Observations in North America peak in March, April, May, October and November. Early morning and late afternoon give the best light and activity.
Sources & licences#
- iNaturalist — Observation data CC BY-NC; photo licence as credited
- Wikipedia — CC BY-SA 4.0
Last updated October 03, 2026 · How we calculate · Sources