{
  "slug": "panasonic-s-40-f2",
  "name": "LUMIX S 40mm F2",
  "category": "lens",
  "specs": {
    "maker": "パナソニック",
    "released": "2026-06",
    "mount": "ライカL",
    "format": "フルフレーム",
    "focal_length": "40mm",
    "max_aperture": "f/2",
    "elements": "6群7枚",
    "blades": 7,
    "min_focus_m": 0.3,
    "max_magnification": "0.17倍",
    "stabilization": "なし",
    "filter_mm": 62,
    "weight_g": 144,
    "size_mm": "69.4x40.9",
    "weather_sealed": "対応",
    "price_range": "約6万円前後"
  },
  "summary": "2026年6月発売の全長約40.9mm・約144g の小型単焦点。非球面レンズ3枚を含む6群7枚構成で、開放 F2 の40mm という日常使いしやすい画角を持つ。防塵・防滴仕様とフッ素コーティングを備え、ブラックとシルバーの2色展開。",
  "amazon_query": "パナソニック LUMIX S 40mm F2 S-S40",
  "construction_url": "https://panasonic.jp/dc/products/S-S40.html",
  "mtf_url": "https://panasonic.jp/dc/products/S-S40.html",
  "source_url": "https://panasonic.jp/dc/products/S-S40/spec.html",
  "retrieved_at": "2026-07-24",
  "product_url": "https://panasonic.jp/dc/products/S-S40.html"
}