{
  "slug": "sigma-24-14-dgdn",
  "name": "24mm F1.4 DG DN | Art",
  "category": "lens",
  "specs": {
    "maker": "シグマ",
    "released": "2022-08",
    "mount": "ソニーE / ライカL",
    "format": "フルフレーム",
    "focal_length": "24mm",
    "max_aperture": "f/1.4",
    "elements": "14群17枚",
    "blades": 11,
    "min_focus_m": 0.25,
    "max_magnification": "0.14倍",
    "stabilization": "なし",
    "filter_mm": 72,
    "weight_g": 510,
    "size_mm": "75.7x97.5",
    "weather_sealed": "対応",
    "price_range": "約10万円前後"
  },
  "summary": "一眼レフ用24mm F1.4をミラーレス専用に刷新したArtラインの大口径広角。510gと軽量にまとめつつ、FLD2枚・SLD1枚・非球面4枚でサジタルコマフレアと色収差を抑え込んでいる。フロントφ72mmフィルターとリアフィルターホルダーの両方に対応し、星景から環境ポートレートまでこなす。",
  "amazon_query": "シグマ 24mm F1.4 DG DN Art ソニーE",
  "construction_url": "https://www.sigma-global.com/jp/lenses/a022_24_14/?tab=construction",
  "mtf_url": "https://www.sigma-global.com/jp/lenses/a022_24_14/?tab=construction",
  "source_url": "https://www.sigma-global.com/jp/lenses/a022_24_14/",
  "retrieved_at": "2026-07-24",
  "product_url": "https://www.sigma-global.com/jp/lenses/a022_24_14/"
}