{"updated": "2026-09-19", "mount": "mft", "slug": "panasonic-rs100400", "name": "LEICA DG VARIO-ELMAR 100-400mm/F4.0-6.3 ASPH./POWER O.I.S. H-RS100400", "maker": "パナソニック", "model": "RS100400", "band": "zoom-tele", "specs": {"メーカー": "パナソニック", "焦点距離": "100〜400mm", "開放F値": "F4-6.3", "レンズタイプ": "望遠ズーム・超望遠ズームレンズ", "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": "1.3m", "最大撮影倍率": "0.25倍", "フィルター径": "72mm", "最大径×長さ": "83x171.5mm", "重さ": "985g", "防塵・防滴": "防塵・防滴", "発売日": "2016/3/10"}, "today": {"date": "2026-09-19", "rakuten": 108260, "yahoo": 184000, "cheapest": 108260, "cheapest_mall": "r"}, "history": [{"date": "2026-09-15", "rakuten": 106710, "yahoo": 184000}, {"date": "2026-09-16", "rakuten": 106710, "yahoo": 184000}, {"date": "2026-09-17", "rakuten": 106710, "yahoo": 184000}, {"date": "2026-09-18", "rakuten": 106710, "yahoo": 184000}, {"date": "2026-09-19", "rakuten": 108260, "yahoo": 184000}], "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-rs100400/"}