{
  "slug": "panasonic-s-70-300",
  "name": "LUMIX S 70-300mm F4.5-5.6 MACRO O.I.S.",
  "category": "lens",
  "specs": {
    "maker": "パナソニック",
    "released": "2021-04",
    "mount": "ライカL",
    "format": "フルフレーム",
    "focal_length": "70-300mm",
    "max_aperture": "f/4.5-5.6",
    "elements": "11群17枚",
    "blades": 11,
    "min_focus_m": 0.54,
    "max_magnification": "0.5倍",
    "stabilization": "あり（O.I.S.）",
    "filter_mm": 77,
    "weight_g": 790,
    "size_mm": "84x148",
    "weather_sealed": "対応",
    "price_range": "約12万円前後"
  },
  "summary": "約790g に収めた望遠ズームで、最大撮影倍率0.5倍のハーフマクロ撮影にも対応する。EDレンズ2枚・UEDレンズ1枚・UHRレンズ1枚を含む11群17枚構成に、11枚羽根の円形虹彩絞りを採用。光学式手ブレ補正 O.I.S. と防塵・防滴・耐低温設計で、野外の望遠・テレマクロ撮影に使いやすい。",
  "amazon_query": "パナソニック LUMIX S 70-300mm F4.5-5.6",
  "construction_url": "https://panasonic.jp/dc/products/S-R70300.html",
  "mtf_url": "https://panasonic.jp/dc/products/S-R70300.html",
  "source_url": "https://panasonic.jp/dc/products/S-R70300/spec.html",
  "retrieved_at": "2026-07-24",
  "product_url": "https://panasonic.jp/dc/products/S-R70300.html"
}