{"updated": "2026-09-19", "mount": "sony-e", "slug": "machang-kamlan-8mm-f3-0", "name": "KAMLAN 8mm F3.0 [ソニーE用]", "maker": "Machang Optical", "model": "", "band": "wide", "specs": {"メーカー": "Machang Optical", "焦点距離": "8mm", "開放F値": "F3", "レンズタイプ": "単焦点・対角魚眼レンズ", "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": "MF", "手ブレ補正": "-", "最短撮影距離": "0.1m", "最大撮影倍率": "", "フィルター径": "", "最大径×長さ": "", "重さ": "240g", "防塵・防滴": "-", "発売日": "2019/4/20"}, "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/sony-e/machang-kamlan-8mm-f3-0/"}