{"updated": "2026-09-19", "mount": "nikon-z", "slug": "nikon-nikkor-z-20mm-f-1-8-s", "name": "NIKKOR Z 20mm f/1.8 S", "maker": "ニコン", "model": "", "band": "wide", "specs": {"メーカー": "ニコン", "焦点距離": "20mm", "開放F値": "F1.8", "レンズタイプ": "単焦点・大口径超広角単焦点レンズ", "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": "0.2m", "最大撮影倍率": "0.19倍", "フィルター径": "77mm", "最大径×長さ": "84.5x108.5mm", "重さ": "505g", "防塵・防滴": "防塵・防滴", "発売日": "2020/3/27"}, "today": {"date": "2026-09-19", "rakuten": 101000, "yahoo": 141570, "cheapest": 101000, "cheapest_mall": "r"}, "history": [{"date": "2026-09-15", "rakuten": 101000, "yahoo": 141570}, {"date": "2026-09-16", "rakuten": 101000, "yahoo": 141570}, {"date": "2026-09-17", "rakuten": 101000, "yahoo": 141570}, {"date": "2026-09-18", "rakuten": 101000, "yahoo": 141570}, {"date": "2026-09-19", "rakuten": 101000, "yahoo": 141570}], "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-20mm-f-1-8-s/"}