Reciprocity-failure correction

Codefragmenten

curl "https://api.oanor.com/darkroom-api/v1/reciprocity" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/darkroom-api/v1/reciprocity", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/darkroom-api/v1/reciprocity");
curl_setopt($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/darkroom-api/v1/reciprocity",
    headers={"x-oanor-key": "oanor_test_..."}
)

Voorbeeldrespons

Een echte respons van dit endpoint, vastgelegd bij de laatste health check.

{
    "data": {
        "note": "Reciprocity failure: above ~1 s most films lose sensitivity, so corrected time = metered^p (Schwarzschild p ≈ 1.3 for many films, but it is film-specific — check the datasheet). Below the threshold no correction is applied. Bellows/filter factors are separate and multiply on top.",
        "inputs": {
            "metered_seconds": 10,
            "schwarzschild_p": 1.3,
            "threshold_seconds": 1
        },
        "extra_stops": 1,
        "extra_seconds": 9.95,
        "corrected_seconds": 19.95
    },
    "meta": {
        "timestamp": "2026-06-06T15:30:47.276Z",
        "request_id": "b4c62720-c2f9-46d9-b758-789f700d55ee"
    },
    "status": "ok",
    "message": "Reciprocity correction",
    "success": true
}