{
  "slug": "sony-fe-16-35-gm",
  "name": "FE 16-35mm F2.8 GM",
  "category": "lens",
  "specs": {
    "maker": "ソニー",
    "released": "2017-07",
    "mount": "ソニーE",
    "format": "フルフレーム",
    "focal_length": "16-35mm",
    "max_aperture": "f/2.8",
    "elements": "13群16枚",
    "blades": 11,
    "min_focus_m": 0.28,
    "max_magnification": "0.19倍",
    "stabilization": "なし",
    "filter_mm": 82,
    "weight_g": 680,
    "size_mm": "88.5x121.6",
    "weather_sealed": "対応",
    "price_range": "約20万円前後"
  },
  "summary": "初代G Masterの大口径広角ズームで、いわゆる広角大三元の一角を担ったモデル。XAレンズ2枚を含む13群16枚構成で、開放F2.8から画面周辺まで高い解像力を持つ。2023年に後継のFE 16-35mm F2.8 GM IIが登場している。",
  "amazon_query": "ソニー FE 16-35mm F2.8 GM",
  "construction_url": "https://www.sony.jp/ichigan/products/SEL1635GM/feature_1.html",
  "mtf_url": "https://www.sony.jp/ichigan/products/SEL1635GM/feature_1.html",
  "source_url": "https://www.sony.jp/ichigan/products/SEL1635GM/spec.html",
  "retrieved_at": "2026-07-24",
  "product_url": "https://www.sony.jp/ichigan/products/SEL1635GM/"
}