{"updated": "2026-10-17", "mount": "mft", "slug": "sigma-16mm-f1-4-dc-dn", "name": "16mm F1.4 DC DN [マイクロフォーサーズ用]", "maker": "シグマ", "model": "", "band": "wide", "specs": {"メーカー": "シグマ", "焦点距離": "16mm", "開放F値": "F1.4", "レンズタイプ": "単焦点・高性能大口径広角レンズ", "対応マウント": "マイクロフォーサーズ", "フォーマット": "フルサイズ対応", "フォーカス": "AF/MF", "手ブレ補正": "-", "最短撮影距離": "0.25m", "最大撮影倍率": "1：9.9", "フィルター径": "67mm", "最大径×長さ": "72.2x91.1mm", "重さ": "395g", "防塵・防滴": "防塵・防滴", "発売日": "2017/11/22"}, "today": {"date": "2026-10-17", "rakuten": 41800, "yahoo": null, "cheapest": 41800, "cheapest_mall": "r"}, "history": [{"date": "2026-09-15", "rakuten": 45800, "yahoo": null}, {"date": "2026-09-16", "rakuten": 45800, "yahoo": null}, {"date": "2026-09-17", "rakuten": 45800, "yahoo": null}, {"date": "2026-09-18", "rakuten": 45800, "yahoo": null}, {"date": "2026-09-19", "rakuten": 45800, "yahoo": null}, {"date": "2026-09-20", "rakuten": 40800, "yahoo": null}, {"date": "2026-09-21", "rakuten": 40800, "yahoo": null}, {"date": "2026-09-22", "rakuten": 40800, "yahoo": null}, {"date": "2026-09-23", "rakuten": 40800, "yahoo": null}, {"date": "2026-09-24", "rakuten": 40800, "yahoo": null}, {"date": "2026-09-25", "rakuten": 40800, "yahoo": null}, {"date": "2026-09-26", "rakuten": 40800, "yahoo": null}, {"date": "2026-09-27", "rakuten": 40800, "yahoo": 46880}, {"date": "2026-09-28", "rakuten": 40800, "yahoo": null}, {"date": "2026-09-29", "rakuten": 40800, "yahoo": null}, {"date": "2026-09-30", "rakuten": 40800, "yahoo": null}, {"date": "2026-10-01", "rakuten": 40800, "yahoo": null}, {"date": "2026-10-02", "rakuten": 40800, "yahoo": null}, {"date": "2026-10-03", "rakuten": 40800, "yahoo": null}, {"date": "2026-10-04", "rakuten": 40800, "yahoo": null}, {"date": "2026-10-05", "rakuten": 40800, "yahoo": null}, {"date": "2026-10-06", "rakuten": 40800, "yahoo": null}, {"date": "2026-10-07", "rakuten": 40800, "yahoo": null}, {"date": "2026-10-08", "rakuten": 39800, "yahoo": null}, {"date": "2026-10-09", "rakuten": 39800, "yahoo": null}, {"date": "2026-10-10", "rakuten": 39800, "yahoo": null}, {"date": "2026-10-11", "rakuten": 41800, "yahoo": null}, {"date": "2026-10-12", "rakuten": 41800, "yahoo": null}, {"date": "2026-10-13", "rakuten": 41800, "yahoo": null}, {"date": "2026-10-14", "rakuten": 41800, "yahoo": null}, {"date": "2026-10-15", "rakuten": 41800, "yahoo": null}, {"date": "2026-10-16", "rakuten": 41800, "yahoo": null}], "license": "CC BY 4.0（数値）", "method": "lens.match の規則で確かめた出品の最安。推定なし", "page": "https://kurashigram.com/lens/mft/sigma-16mm-f1-4-dc-dn/", "rental": {"service": "GOOPASS", "listed": true, "checked": "2026-10-17"}}