{"updated": "2026-10-17", "mount": "nikon-z", "slug": "nikon-nikkor-z-28mm-f-2-8", "name": "NIKKOR Z 28mm f/2.8", "maker": "ニコン", "model": "", "band": "standard", "specs": {"メーカー": "ニコン", "焦点距離": "28mm", "開放F値": "F2.8", "レンズタイプ": "単焦点・広角単焦点レンズ", "対応マウント": "ニコン Z", "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": "0.19m", "最大撮影倍率": "0.2倍", "フィルター径": "52mm", "最大径×長さ": "70x43mm", "重さ": "155g", "防塵・防滴": "防塵・防滴", "発売日": "2021/12/10"}, "today": {"date": "2026-10-17", "rakuten": 20900, "yahoo": null, "cheapest": 20900, "cheapest_mall": "r"}, "history": [{"date": "2026-09-15", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-16", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-17", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-18", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-19", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-20", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-21", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-22", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-23", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-24", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-25", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-26", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-09-27", "rakuten": 23560, "yahoo": 24624}, {"date": "2026-09-28", "rakuten": 23560, "yahoo": 24624}, {"date": "2026-09-29", "rakuten": 23560, "yahoo": 24624}, {"date": "2026-09-30", "rakuten": 23560, "yahoo": 24624}, {"date": "2026-10-01", "rakuten": 25400, "yahoo": 24624}, {"date": "2026-10-02", "rakuten": 25400, "yahoo": 24624}, {"date": "2026-10-03", "rakuten": 25400, "yahoo": 24624}, {"date": "2026-10-04", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-10-05", "rakuten": 22800, "yahoo": 24624}, {"date": "2026-10-06", "rakuten": 21800, "yahoo": 24624}, {"date": "2026-10-07", "rakuten": 21800, "yahoo": 24624}, {"date": "2026-10-08", "rakuten": 21800, "yahoo": 24624}, {"date": "2026-10-09", "rakuten": 21800, "yahoo": null}, {"date": "2026-10-10", "rakuten": 21800, "yahoo": null}, {"date": "2026-10-11", "rakuten": 21800, "yahoo": null}, {"date": "2026-10-12", "rakuten": 21940, "yahoo": null}, {"date": "2026-10-13", "rakuten": 20900, "yahoo": null}, {"date": "2026-10-14", "rakuten": 20900, "yahoo": null}, {"date": "2026-10-15", "rakuten": 20900, "yahoo": null}, {"date": "2026-10-16", "rakuten": 20900, "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/nikon-z/nikon-nikkor-z-28mm-f-2-8/", "rental": null}