{
  "slug": "fujifilm-gf-500-56",
  "name": "フジノン GF500mmF5.6 R LM OIS WR",
  "category": "lens",
  "specs": {
    "maker": "富士フイルム",
    "released": "2024-06",
    "mount": "富士フイルムG",
    "format": "中判",
    "focal_length": "500mm",
    "max_aperture": "f/5.6",
    "elements": "14群21枚",
    "blades": 9,
    "min_focus_m": 2.75,
    "max_magnification": "0.2倍",
    "stabilization": "あり（6.0段 OIS）",
    "filter_mm": 95,
    "weight_g": 1375,
    "size_mm": "104.5x246.5",
    "weather_sealed": "対応",
    "price_range": "約48万円前後"
  },
  "summary": "35mm判換算396mm相当をカバーする、GFXシリーズ最長の超望遠単焦点。スーパーEDレンズ2枚・EDレンズ5枚の14群21枚構成ながら質量約1,375gに抑え、中判とは思えない機動力で野鳥・野生動物・スポーツを狙える。6.0段の強力なOISとリニアモーターAF、防塵防滴を備え、テレコンGF1.4X TC WRで700mm（換算554mm相当）まで拡張できる。",
  "amazon_query": "富士フイルム GF500mmF5.6",
  "construction_url": "https://www.fujifilm-x.com/ja-jp/products/lenses/gf500mmf56-r-lm-ois-wr/specifications/",
  "mtf_url": "https://www.fujifilm-x.com/ja-jp/products/lenses/gf500mmf56-r-lm-ois-wr/specifications/",
  "source_url": "https://www.fujifilm-x.com/ja-jp/products/lenses/gf500mmf56-r-lm-ois-wr/specifications/",
  "retrieved_at": "2026-07-24",
  "product_url": "https://www.fujifilm-x.com/ja-jp/products/lenses/gf500mmf56-r-lm-ois-wr/"
}