{
  "slug": "sony-fe-300-28-gm",
  "name": "FE 300mm F2.8 GM OSS",
  "category": "lens",
  "specs": {
    "maker": "ソニー",
    "released": "2024-02",
    "mount": "ソニーE",
    "format": "フルフレーム",
    "focal_length": "300mm",
    "max_aperture": "f/2.8",
    "elements": "17群21枚",
    "blades": 11,
    "min_focus_m": 2,
    "max_magnification": "0.16倍",
    "stabilization": "あり（OSS）",
    "filter_mm": 40.5,
    "weight_g": 1470,
    "size_mm": "124x265",
    "weather_sealed": "対応",
    "price_range": "約81万円前後"
  },
  "summary": "約1470g（三脚座別）と発売時点で世界最軽量をうたう大口径望遠単焦点、いわゆるサンニッパ。α9 IIIとの組み合わせで最高120コマ/秒のAF/AE追従連写に対応し、スポーツや野生動物の決定的瞬間を狙える。1.4x/2xテレコンバーターにも対応し、最長600mm相当までカバーする。",
  "amazon_query": "ソニー FE 300mm F2.8 GM OSS",
  "construction_url": "https://www.sony.jp/ichigan/products/SEL300F28GM/feature_1.html",
  "mtf_url": "https://www.sony.jp/ichigan/products/SEL300F28GM/feature_1.html",
  "source_url": "https://www.sony.jp/ichigan/products/SEL300F28GM/spec.html",
  "retrieved_at": "2026-07-24",
  "product_url": "https://www.sony.jp/ichigan/products/SEL300F28GM/"
}