{
  "slug": "tamron-11-20-f28",
  "name": "11-20mm F/2.8 Di III-A RXD",
  "category": "lens",
  "specs": {
    "maker": "タムロン",
    "released": "2021-06",
    "mount": "ソニーE / 富士フイルムX / キヤノンRF",
    "format": "APS-C",
    "focal_length": "11-20mm",
    "max_aperture": "F2.8",
    "elements": "10群12枚",
    "blades": 7,
    "min_focus_m": 0.15,
    "max_magnification": "0.25倍",
    "stabilization": "なし",
    "filter_mm": 67,
    "weight_g": 335,
    "size_mm": "73x86.2",
    "weather_sealed": "配慮",
    "price_range": "約10万円前後"
  },
  "summary": "APS-C用の大口径超広角ズーム。ズーム全域F2.8通しながら335gと軽量で、広角端では最短0.15mまで寄れる。静音AFのRXDを搭載し動画撮影にも使いやすい。",
  "amazon_query": "タムロン 11-20mm F2.8",
  "amazon_url": "https://www.amazon.co.jp/dp/B0933HW854",
  "construction_url": "https://www.tamron.com/jp/consumer/lenses/b060/spec.html",
  "mtf_url": "https://www.tamron.com/jp/consumer/lenses/b060/spec.html",
  "source_url": "https://www.tamron.com/jp/consumer/lenses/b060/spec.html",
  "retrieved_at": "2026-07-24",
  "product_url": "https://www.tamron.com/jp/consumer/lenses/b060/spec.html"
}