{"updated": "2026-09-19", "mount": "nikon-z", "slug": "zhongyi-speedmaster-cinema-20mm-t1-0-asph-s35", "name": "SPEEDMASTER CINEMA 20mm T1.0 ASPH. S35 [ニコンZ用]", "maker": "中一光学", "model": "", "band": "wide", "specs": {"メーカー": "中一光学", "焦点距離": "20mm", "開放F値": "", "レンズタイプ": "単焦点・超大口径シネマレンズ", "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": "MF", "手ブレ補正": "-", "最短撮影距離": "0.31m", "最大撮影倍率": "", "フィルター径": "77mm", "最大径×長さ": "88x98mm", "重さ": "750g", "防塵・防滴": "-", "発売日": "2024/7/19"}, "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/zhongyi-speedmaster-cinema-20mm-t1-0-asph-s35/"}