{"updated": "2026-09-19", "mount": "sony-e", "slug": "tamron-b070", "name": "17-70mm F/2.8 Di III-A VC RXD (Model B070)", "maker": "TAMRON", "model": "B070", "band": "zoom-standard", "specs": {"メーカー": "TAMRON", "焦点距離": "17〜70mm", "開放F値": "F2.8", "レンズタイプ": "標準ズーム・大口径標準ズームレンズ", "対応マウント": "ソニー E", "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": "0.19m(WIDE)/0.39m(TELE)", "最大撮影倍率": "1：4.8(WIDE)/1：5.2(TELE)", "フィルター径": "67mm", "最大径×長さ": "74.6x119.3mm", "重さ": "525g", "防塵・防滴": "防滴", "発売日": "2021/1/14"}, "today": {"date": "2026-09-19", "rakuten": 78270, "yahoo": 75304, "cheapest": 75304, "cheapest_mall": "y"}, "history": [{"date": "2026-09-15", "rakuten": null, "yahoo": 75220}, {"date": "2026-09-16", "rakuten": null, "yahoo": 75060}, {"date": "2026-09-17", "rakuten": 77341, "yahoo": 74783}, {"date": "2026-09-18", "rakuten": 77857, "yahoo": 75152}, {"date": "2026-09-19", "rakuten": 78270, "yahoo": 75304}], "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/sony-e/tamron-b070/"}