{"updated": "2026-09-19", "mount": "mft", "slug": "olympus-m-zuiko-digital-ed-45mm-f1-2-pro", "name": "M.ZUIKO DIGITAL ED 45mm F1.2 PRO", "maker": "オリンパス", "model": "", "band": "standard", "specs": {"メーカー": "オリンパス", "焦点距離": "45mm", "開放F値": "F1.2", "レンズタイプ": "単焦点・大口径中望遠レンズ", "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": "0.5m", "最大撮影倍率": "0.1倍", "フィルター径": "62mm", "最大径×長さ": "70x84.9mm", "重さ": "410g", "防塵・防滴": "防塵・防滴", "発売日": "2017/11/24"}, "today": {"date": "2026-09-19", "rakuten": 159853, "yahoo": 97800, "cheapest": 97800, "cheapest_mall": "y"}, "history": [{"date": "2026-09-15", "rakuten": 159853, "yahoo": 97800}, {"date": "2026-09-16", "rakuten": 159853, "yahoo": 97800}, {"date": "2026-09-17", "rakuten": 159853, "yahoo": 97800}, {"date": "2026-09-18", "rakuten": 159853, "yahoo": 97800}, {"date": "2026-09-19", "rakuten": 159853, "yahoo": 97800}], "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/olympus-m-zuiko-digital-ed-45mm-f1-2-pro/"}