Recommended camera settings#
Focal length needed to frame it#
For a subject about 18 cm long filling a third or half of the frame width horizontally. Small birds demand long lenses and a close approach — a blind or feeder setup helps.
| Distance | ⅓ of frame (FF) | ½ of frame (FF) | ⅓ of frame (APS-C) | ⅓ of frame (MFT) |
|---|---|---|---|---|
| 5 m (16 ft) | 310 mm | 455 mm | 206 mm | 155 mm |
| 10 m (33 ft) | 619 mm | 909 mm | 413 mm | 310 mm |
| 15 m (49 ft) | 929 mm | 1,364 mm | 619 mm | 464 mm |
| 20 m (66 ft) | 1,238 mm | 1,818 mm | 826 mm | 619 mm |
| 30 m (98 ft) | 1,857 mm | 2,727 mm | 1,238 mm | 929 mm |
| 50 m (164 ft) | 3,096 mm | 4,545 mm | 2,064 mm | 1,548 mm |
About the Indigo Bunting#
The indigo bunting (Passerina cyanea) is a small seed-eating bird in the family Cardinalidae or cardinal. It is migratory, ranging from southern Canada to northern Florida during the breeding season, and from southern Florida to northern South America during the winter. It often migrates by night, using the stars to navigate.
Summary adapted from Wikipedia via iNaturalist (CC BY-SA 4.0).
Field-craft tips#
- Red plumage clips easily — check the red channel histogram.
- Bird-eye AF with continuous focus (AF-C/AI Servo); fill at least a third of the frame.
- Sightings peak in May, 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 Cardinals and Allies#
Frequently asked questions#
What lens do I need to photograph an Indigo Bunting?
At about 18 cm long, an indigo bunting fills a third of a full-frame image at 10 m with roughly 619 mm, or at 20 m with 1,238 mm.
What shutter speed should I use for an Indigo Bunting?
1/800 s when it's still; 1/2500–1/3200 s for action.
When is the best time to photograph a Indigo Bunting?
Observations in North America peak in May. 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
