{"updated": "2026-10-17", "mount": "mft", "slug": "olympus-m-zuiko-digital-ed-300mm-f4-0-is-pro", "name": "M.ZUIKO DIGITAL ED 300mm F4.0 IS PRO", "maker": "オリンパス", "model": "", "band": "tele", "specs": {"メーカー": "オリンパス", "焦点距離": "300mm", "開放F値": "F4", "レンズタイプ": "単焦点・高性能超望遠レンズ", "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": "1.4m", "最大撮影倍率": "0.24倍", "フィルター径": "77mm", "最大径×長さ": "92.5x227mm", "重さ": "1270g", "防塵・防滴": "防塵・防滴", "発売日": "2016/2/26"}, "today": {"date": "2026-10-17", "rakuten": 379652, "yahoo": 369667, "cheapest": 369667, "cheapest_mall": "y"}, "history": [{"date": "2026-09-15", "rakuten": 264100, "yahoo": 275000}, {"date": "2026-09-16", "rakuten": 264100, "yahoo": 275000}, {"date": "2026-09-17", "rakuten": 264100, "yahoo": 275000}, {"date": "2026-09-18", "rakuten": 264100, "yahoo": 275000}, {"date": "2026-09-19", "rakuten": 264100, "yahoo": 275000}, {"date": "2026-09-20", "rakuten": 264100, "yahoo": 275000}, {"date": "2026-09-21", "rakuten": 264100, "yahoo": 259800}, {"date": "2026-09-22", "rakuten": 264100, "yahoo": 259800}, {"date": "2026-09-23", "rakuten": 259360, "yahoo": 259800}, {"date": "2026-09-24", "rakuten": 259360, "yahoo": 328570}, {"date": "2026-09-25", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-09-26", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-09-27", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-09-28", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-09-29", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-09-30", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-01", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-02", "rakuten": 379652, "yahoo": 365838}, {"date": "2026-10-03", "rakuten": 379652, "yahoo": 365838}, {"date": "2026-10-04", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-05", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-06", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-07", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-08", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-09", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-10", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-11", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-12", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-13", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-14", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-15", "rakuten": 379652, "yahoo": 369667}, {"date": "2026-10-16", "rakuten": 379652, "yahoo": 369667}], "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-300mm-f4-0-is-pro/", "rental": {"service": "GOOPASS", "listed": true, "checked": "2026-10-17"}}