{"updated": "2026-09-19", "mount": "fuji-x", "slug": "viltrox-af-56mm-f1-7-air", "name": "AF 56mm F1.7 AIR [フジフイルム用]", "maker": "VILTROX", "model": "", "band": "standard", "specs": {"メーカー": "VILTROX", "焦点距離": "56mm", "開放F値": "F1.7", "レンズタイプ": "単焦点・大口径レンズ", "対応マウント": "富士フイルム X", "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": "0.55m", "最大撮影倍率": "0.11倍", "フィルター径": "52mm", "最大径×長さ": "65x54.7mm", "重さ": "171g", "防塵・防滴": "-", "発売日": "2024/4/"}, "today": {"date": "2026-09-19", "rakuten": 29700, "yahoo": 33000, "cheapest": 29700, "cheapest_mall": "r"}, "history": [{"date": "2026-09-15", "rakuten": 29700, "yahoo": 33000}, {"date": "2026-09-16", "rakuten": 29700, "yahoo": 33000}, {"date": "2026-09-17", "rakuten": 29700, "yahoo": 33000}, {"date": "2026-09-18", "rakuten": 29700, "yahoo": 33000}, {"date": "2026-09-19", "rakuten": 29700, "yahoo": 33000}], "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/fuji-x/viltrox-af-56mm-f1-7-air/"}