{"updated": "2026-09-19", "mount": "canon-rf", "slug": "canon-rf24-240mm-f4-6-3-is-usm", "name": "RF24-240mm F4-6.3 IS USM", "maker": "キヤノン", "model": "", "band": "zoom-standard", "specs": {"メーカー": "キヤノン", "焦点距離": "24〜240mm", "開放F値": "F4-6.3", "レンズタイプ": "標準ズーム・高倍率ズームレンズ", "対応マウント": "キヤノン RF", "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": "0.26倍", "フィルター径": "72mm", "最大径×長さ": "80.4x122.5mm", "重さ": "750g", "防塵・防滴": "-", "発売日": "2019/8/29"}, "today": {"date": "2026-09-19", "rakuten": null, "yahoo": 118000, "cheapest": 118000, "cheapest_mall": "y"}, "history": [{"date": "2026-09-15", "rakuten": null, "yahoo": 118000}, {"date": "2026-09-16", "rakuten": null, "yahoo": 118000}, {"date": "2026-09-17", "rakuten": null, "yahoo": 118000}, {"date": "2026-09-18", "rakuten": null, "yahoo": 118000}, {"date": "2026-09-19", "rakuten": null, "yahoo": 118000}], "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/canon-rf/canon-rf24-240mm-f4-6-3-is-usm/"}