{"updated": "2026-09-19", "mount": "canon-rf", "slug": "canon-rf14-35mm-f4-l-is-usm", "name": "RF14-35mm F4 L IS USM", "maker": "キヤノン", "model": "", "band": "zoom-wide", "specs": {"メーカー": "キヤノン", "焦点距離": "14〜35mm", "開放F値": "F4", "レンズタイプ": "広角ズーム・広角ズームレンズ", "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": "0.2m", "最大撮影倍率": "0.38倍", "フィルター径": "77mm", "最大径×長さ": "84.1x99.8mm", "重さ": "540g", "防塵・防滴": "防塵・防滴", "発売日": "2021/9/"}, "today": {"date": "2026-09-19", "rakuten": 208780, "yahoo": 176660, "cheapest": 176660, "cheapest_mall": "y"}, "history": [{"date": "2026-09-15", "rakuten": 208780, "yahoo": 176660}, {"date": "2026-09-16", "rakuten": 208780, "yahoo": 176660}, {"date": "2026-09-17", "rakuten": 208780, "yahoo": 176660}, {"date": "2026-09-18", "rakuten": 208780, "yahoo": 176660}, {"date": "2026-09-19", "rakuten": 208780, "yahoo": 176660}], "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-rf14-35mm-f4-l-is-usm/"}