{
  "slug": "sony-fe-12-24-gm",
  "name": "FE 12-24mm F2.8 GM",
  "category": "lens",
  "specs": {
    "maker": "ソニー",
    "released": "2020-08",
    "mount": "ソニーE",
    "format": "フルフレーム",
    "focal_length": "12-24mm",
    "max_aperture": "f/2.8",
    "elements": "14群17枚",
    "blades": 9,
    "min_focus_m": 0.28,
    "max_magnification": "0.14倍",
    "stabilization": "なし",
    "weight_g": 847,
    "size_mm": "97.6x137",
    "weather_sealed": "対応",
    "price_range": "約36万円前後"
  },
  "summary": "ズーム全域で開放F2.8を実現した世界最広角クラスの大口径超広角ズームG Master。XAレンズ3枚を含む贅沢な光学設計で、星景や建築などの画面周辺まで高い解像性能を発揮する。前玉が突出したフロントヒサシ形状のためフィルターは装着不可（リアフィルターホルダー対応）。",
  "amazon_query": "ソニー FE 12-24mm F2.8 GM",
  "construction_url": "https://www.sony.jp/ichigan/products/SEL1224GM/feature_1.html",
  "mtf_url": "https://www.sony.jp/ichigan/products/SEL1224GM/feature_1.html",
  "source_url": "https://www.sony.jp/ichigan/products/SEL1224GM/spec.html",
  "retrieved_at": "2026-07-24",
  "product_url": "https://www.sony.jp/ichigan/products/SEL1224GM/"
}