{
  "slug": "sony-fe-12-24-f4g",
  "name": "FE 12-24mm F4 G",
  "category": "lens",
  "specs": {
    "maker": "ソニー",
    "released": "2017-07",
    "mount": "ソニーE",
    "format": "フルフレーム",
    "focal_length": "12-24mm",
    "max_aperture": "f/4",
    "elements": "13群17枚",
    "blades": 7,
    "min_focus_m": 0.28,
    "max_magnification": "0.14倍",
    "stabilization": "なし",
    "weight_g": 565,
    "size_mm": "87x117.4",
    "weather_sealed": "対応",
    "price_range": "約21万円前後"
  },
  "summary": "12mmスタートの超広角域を565gの小型軽量ボディでカバーするF4通しのGレンズ。スーパーEDガラスや非球面レンズを効果的に配置し、風景や建築で画面隅まで安定した描写を狙える。前玉が突出した形状のため一般的なねじ込み式フィルターは装着できない。",
  "amazon_query": "ソニー FE 12-24mm F4 G",
  "construction_url": "https://www.sony.jp/ichigan/products/SEL1224G/feature_1.html",
  "mtf_url": "https://www.sony.jp/ichigan/products/SEL1224G/feature_1.html",
  "source_url": "https://www.sony.jp/ichigan/products/SEL1224G/spec.html",
  "retrieved_at": "2026-07-24",
  "product_url": "https://www.sony.jp/ichigan/products/SEL1224G/"
}