{
  "slug": "sony-fe-40-25-g",
  "name": "FE 40mm F2.5 G",
  "category": "lens",
  "specs": {
    "maker": "ソニー",
    "released": "2021-04",
    "mount": "ソニーE",
    "format": "フルフレーム",
    "focal_length": "40mm",
    "max_aperture": "f/2.5",
    "elements": "9群9枚",
    "blades": 7,
    "min_focus_m": 0.25,
    "max_magnification": "0.23倍",
    "stabilization": "なし",
    "filter_mm": 49,
    "weight_g": 173,
    "size_mm": "68x45",
    "weather_sealed": "対応",
    "price_range": "約8万円前後"
  },
  "summary": "FE 24mm F2.8 G・FE 50mm F2.5 Gと同時発売された小型軽量Gレンズ3兄弟のひとつ。全長45mm・約173gのアルミ外装ボディに、人間の視野に近い40mmの画角とGレンズらしい高解像・美しいぼけを詰め込んだ。絞りリングやフォーカスホールドボタンも備え、スナップや動画撮影に好適。",
  "amazon_query": "ソニー FE 40mm F2.5 G",
  "construction_url": "https://www.sony.jp/ichigan/products/SEL40F25G/feature_1.html",
  "mtf_url": "https://www.sony.jp/ichigan/products/SEL40F25G/feature_1.html",
  "source_url": "https://www.sony.jp/ichigan/products/SEL40F25G/spec.html",
  "retrieved_at": "2026-07-24",
  "product_url": "https://www.sony.jp/ichigan/products/SEL40F25G/"
}