{"updated": "2026-09-19", "mount": "sony-e", "slug": "ttartisan-ttartisan-neo-af-50mm-f-1-8", "name": "TTArtisan Neo AF 50mm f/1.8 [ソニーE用]", "maker": "銘匠光学", "model": "", "band": "standard", "specs": {"メーカー": "銘匠光学", "焦点距離": "50mm", "開放F値": "F1.8", "レンズタイプ": "単焦点・大口径レンズ", "対応マウント": "ソニー E", "フォーマット": "フルサイズ対応", "フォーカス": "AF", "手ブレ補正": "○", "最短撮影距離": "0.48m", "最大撮影倍率": "", "フィルター径": "52mm", "最大径×長さ": "60x51mm", "重さ": "156g", "防塵・防滴": "-", "発売日": "2026/7/"}, "today": {"date": "2026-09-19", "rakuten": 18900, "yahoo": 18900, "cheapest": 18900, "cheapest_mall": "r"}, "history": [{"date": "2026-09-15", "rakuten": 18900, "yahoo": 18900}, {"date": "2026-09-16", "rakuten": 18900, "yahoo": 18900}, {"date": "2026-09-17", "rakuten": 18900, "yahoo": 18900}, {"date": "2026-09-18", "rakuten": 18900, "yahoo": 18900}, {"date": "2026-09-19", "rakuten": 18900, "yahoo": 18900}], "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/ttartisan-ttartisan-neo-af-50mm-f-1-8/"}