{"updated": "2026-09-19", "mount": "canon-rf", "slug": "voigtlander-portrait-heliar-75mm-f1-8", "name": "フォクトレンダー PORTRAIT HELIAR 75mm F1.8 [キヤノンRF用]", "maker": "コシナ（フォクトレンダー）", "model": "", "band": "portrait", "specs": {"メーカー": "コシナ（フォクトレンダー）", "焦点距離": "75mm", "開放F値": "F1.8", "レンズタイプ": "単焦点・大口径中望遠レンズ", "対応マウント": "キヤノン RF", "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": "0.7m", "最大撮影倍率": "1：7.4", "フィルター径": "62mm", "最大径×長さ": "70x86mm", "重さ": "570g", "防塵・防滴": "-", "発売日": "2026/2/18"}, "today": {"date": "2026-09-19", "rakuten": 131800, "yahoo": 130680, "cheapest": 130680, "cheapest_mall": "y"}, "history": [{"date": "2026-09-15", "rakuten": 131800, "yahoo": 129690}, {"date": "2026-09-16", "rakuten": 131800, "yahoo": 129690}, {"date": "2026-09-17", "rakuten": 131800, "yahoo": 130680}, {"date": "2026-09-18", "rakuten": 131800, "yahoo": 130680}, {"date": "2026-09-19", "rakuten": 131800, "yahoo": 130680}], "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/canon-rf/voigtlander-portrait-heliar-75mm-f1-8/"}