{"updated": "2026-09-19", "mount": "mft", "slug": "panasonic-leica-dg-summilux-12mm-f1-4-asph-h-x012", "name": "LEICA DG SUMMILUX 12mm/F1.4 ASPH. H-X012", "maker": "パナソニック", "model": "", "band": "wide", "specs": {"メーカー": "パナソニック", "焦点距離": "12mm", "開放F値": "F1.4", "レンズタイプ": "単焦点・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": "0.2m", "最大撮影倍率": "0.1倍", "フィルター径": "62mm", "最大径×長さ": "70x70mm", "重さ": "335g", "防塵・防滴": "防塵・防滴", "発売日": "2016/7/15"}, "today": {"date": "2026-09-19", "rakuten": 129670, "yahoo": 136400, "cheapest": 129670, "cheapest_mall": "r"}, "history": [{"date": "2026-09-15", "rakuten": 129670, "yahoo": 136400}, {"date": "2026-09-16", "rakuten": 129670, "yahoo": 136400}, {"date": "2026-09-17", "rakuten": 129670, "yahoo": 136400}, {"date": "2026-09-18", "rakuten": 129670, "yahoo": 136400}, {"date": "2026-09-19", "rakuten": 129670, "yahoo": 136400}], "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/panasonic-leica-dg-summilux-12mm-f1-4-asph-h-x012/"}