{"updated": "2026-09-19", "mount": "nikon-z", "slug": "sirui-astra-100mm-t1-8-1-33x-ast-100-zb-jp", "name": "Astra 100mm T1.8 1.33X アナモルフィックシネマレンズ ブルーフレア AST-100-ZB-JP [ニコンZ用]", "maker": "SIRUI", "model": "", "band": "portrait", "specs": {"メーカー": "SIRUI", "焦点距離": "100mm", "開放F値": "", "レンズタイプ": "単焦点・アナモルフィックシネマレンズ", "対応マウント": "ニコン Z", "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": "0.7m", "最大撮影倍率": "1：7.5(縦)、1：10(横)", "フィルター径": "67mm", "最大径×長さ": "80x137.3mm", "重さ": "716g", "防塵・防滴": "防塵・防滴", "発売日": "2025/12/31"}, "today": {"date": "2026-09-19", "rakuten": null, "yahoo": null, "cheapest": null, "cheapest_mall": null}, "history": [{"date": "2026-09-15", "rakuten": null, "yahoo": null}, {"date": "2026-09-16", "rakuten": null, "yahoo": null}, {"date": "2026-09-17", "rakuten": null, "yahoo": null}, {"date": "2026-09-18", "rakuten": null, "yahoo": null}, {"date": "2026-09-19", "rakuten": null, "yahoo": null}], "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/nikon-z/sirui-astra-100mm-t1-8-1-33x-ast-100-zb-jp/"}