{
  "slug": "sony-fe-20-70-f4g",
  "name": "FE 20-70mm F4 G",
  "category": "lens",
  "specs": {
    "maker": "ソニー",
    "released": "2023-02",
    "mount": "ソニーE",
    "format": "フルフレーム",
    "focal_length": "20-70mm",
    "max_aperture": "f/4",
    "elements": "13群16枚",
    "blades": 9,
    "min_focus_m": 0.3,
    "max_magnification": "0.39倍",
    "stabilization": "なし",
    "filter_mm": 72,
    "weight_g": 488,
    "size_mm": "78.7x99",
    "weather_sealed": "対応",
    "price_range": "約15万円前後"
  },
  "summary": "広角端を20mmまで広げた新基準の標準ズームで、超広角から中望遠までこれ1本でこなせるF4通しGレンズ。488gの小型軽量ながら最大撮影倍率0.39倍と寄りにも強い。動画撮影でも広い画角とブリージング補正対応が効く、静止画・動画両刀の万能レンズ。",
  "amazon_query": "ソニー FE 20-70mm F4 G",
  "construction_url": "https://www.sony.jp/ichigan/products/SEL2070G/feature_1.html",
  "mtf_url": "https://www.sony.jp/ichigan/products/SEL2070G/feature_1.html",
  "source_url": "https://www.sony.jp/ichigan/products/SEL2070G/spec.html",
  "retrieved_at": "2026-07-24",
  "product_url": "https://www.sony.jp/ichigan/products/SEL2070G/"
}