{"updated": "2026-09-19", "mount": "leica-l", "slug": "sg-image-50mm-f1-8", "name": "50mm F1.8 ファントムレンズ [ライカL用]", "maker": "SG-image", "model": "", "band": "standard", "specs": {"メーカー": "SG-image", "焦点距離": "50mm", "開放F値": "F1.8", "レンズタイプ": "単焦点・ファントムレンズ", "対応マウント": "ライカ L", "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": "0.5m", "最大撮影倍率": "", "フィルター径": "58mm", "最大径×長さ": "69x48mm", "重さ": "310g", "防塵・防滴": "-", "発売日": "2024/10/31"}, "today": {"date": "2026-09-19", "rakuten": 36224, "yahoo": 29700, "cheapest": 29700, "cheapest_mall": "y"}, "history": [{"date": "2026-09-15", "rakuten": 36224, "yahoo": 29700}, {"date": "2026-09-16", "rakuten": 36224, "yahoo": 29700}, {"date": "2026-09-17", "rakuten": 36224, "yahoo": 29700}, {"date": "2026-09-18", "rakuten": 36224, "yahoo": 29700}, {"date": "2026-09-19", "rakuten": 36224, "yahoo": 29700}], "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/leica-l/sg-image-50mm-f1-8/"}