{"updated": "2026-09-19", "mount": "canon-rf", "slug": "voigtlander-nokton-50mm-f1-aspherical", "name": "フォクトレンダー NOKTON 50mm F1 Aspherical [キヤノンRF用]", "maker": "コシナ（フォクトレンダー）", "model": "", "band": "standard", "specs": {"メーカー": "コシナ（フォクトレンダー）", "焦点距離": "50mm", "開放F値": "F1", "レンズタイプ": "単焦点・超大口径標準レンズ", "対応マウント": "キヤノン RF", "フォーマット": "フルサイズ対応", "フォーカス": "MF", "手ブレ補正": "○", "最短撮影距離": "0.45m", "最大撮影倍率": "1：6.9", "フィルター径": "67mm", "最大径×長さ": "79.3x64mm", "重さ": "650g", "防塵・防滴": "-", "発売日": "2023/10/26"}, "today": {"date": "2026-09-19", "rakuten": null, "yahoo": 180400, "cheapest": 180400, "cheapest_mall": "y"}, "history": [{"date": "2026-09-15", "rakuten": null, "yahoo": 183700}, {"date": "2026-09-16", "rakuten": null, "yahoo": 183700}, {"date": "2026-09-17", "rakuten": null, "yahoo": 180400}, {"date": "2026-09-18", "rakuten": null, "yahoo": 180400}, {"date": "2026-09-19", "rakuten": null, "yahoo": 180400}], "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/canon-rf/voigtlander-nokton-50mm-f1-aspherical/"}