{"updated": "2026-09-19", "mount": "canon-rf", "slug": "sigma-10-18mm-f2-8-dc-dn", "name": "10-18mm F2.8 DC DN [キヤノンRF用]", "maker": "シグマ", "model": "", "band": "zoom-wide", "specs": {"メーカー": "シグマ", "焦点距離": "10〜18mm", "開放F値": "F2.8", "レンズタイプ": "広角ズーム・超広角ズームレンズ", "対応マウント": "キヤノン RF", "フォーマット": "APS-C専用", "フォーカス": "AF/MF", "手ブレ補正": "-", "最短撮影距離": "W：11.6cm/T：19.1cm", "最大撮影倍率": "W：1：4/T：1：6.9", "フィルター径": "67mm", "最大径×長さ": "72.2x62mm", "重さ": "270g", "防塵・防滴": "防塵・防滴", "発売日": "2024/9/26"}, "today": {"date": "2026-09-19", "rakuten": null, "yahoo": 97020, "cheapest": 97020, "cheapest_mall": "y"}, "history": [{"date": "2026-09-15", "rakuten": 97910, "yahoo": 97020}, {"date": "2026-09-16", "rakuten": 97910, "yahoo": 97020}, {"date": "2026-09-17", "rakuten": null, "yahoo": 97020}, {"date": "2026-09-18", "rakuten": null, "yahoo": 97020}, {"date": "2026-09-19", "rakuten": null, "yahoo": 97020}], "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/sigma-10-18mm-f2-8-dc-dn/"}