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GET /v1/depth-of-field

Depth of field + hyperfocal

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10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/photography-api

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Code snippets

curl "https://api.oanor.com/photography-api/v1/depth-of-field" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/photography-api/v1/depth-of-field", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/photography-api/v1/depth-of-field");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/photography-api/v1/depth-of-field",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "sensor": "full-frame",
        "aperture": 8,
        "distance_m": 5,
        "far_limit_m": 9.2121,
        "hyperfocal_m": 10.826,
        "near_limit_m": 3.4311,
        "focal_length_mm": 50,
        "depth_of_field_m": 5.781,
        "in_focus_to_infinity": false,
        "circle_of_confusion_mm": 0.029
    },
    "meta": {
        "timestamp": "2026-06-03T17:42:06.329Z",
        "request_id": "92b43336-73bd-4c2a-b50d-e8cd873a929d"
    },
    "status": "ok",
    "message": "Depth of field",
    "success": true
}