{
  "slug": "sigma-10-18-f28-dcdn",
  "name": "10-18mm F2.8 DC DN | Contemporary",
  "category": "lens",
  "specs": {
    "maker": "シグマ",
    "released": "2023-10",
    "mount": "ソニーE / ライカL / 富士フイルムX / キヤノンRF",
    "format": "APS-C",
    "focal_length": "10-18mm",
    "max_aperture": "f/2.8",
    "elements": "10群13枚",
    "blades": 7,
    "min_focus_m": 0.116,
    "max_magnification": "0.25倍（広角端）",
    "stabilization": "なし",
    "filter_mm": 67,
    "weight_g": 255,
    "size_mm": "72.2x64",
    "weather_sealed": "簡易対応",
    "price_range": "約9万円前後"
  },
  "summary": "APS-Cミラーレス用のF2.8通し超広角ズームで、Contemporary ラインらしく255g・全長64mmの圧倒的な小型軽量が持ち味。35mm判換算15-27mm相当の画角をカバーし、風景やVlogの自撮りに使いやすい。最短撮影距離11.6cmの寄りとφ67mmフィルター対応も実用的で、4マウント展開されている。",
  "amazon_query": "シグマ 10-18mm F2.8 DC DN Contemporary ソニーE",
  "construction_url": "https://www.sigma-global.com/jp/lenses/c023_10_18_28/?tab=construction",
  "mtf_url": "https://www.sigma-global.com/jp/lenses/c023_10_18_28/?tab=construction",
  "source_url": "https://www.sigma-global.com/jp/lenses/c023_10_18_28/",
  "retrieved_at": "2026-07-24",
  "product_url": "https://www.sigma-global.com/jp/lenses/c023_10_18_28/"
}