{
  "slug": "canon-rfs-10-18",
  "name": "RF-S10-18mm F4.5-6.3 IS STM",
  "category": "lens",
  "specs": {
    "maker": "キヤノン",
    "released": "2023-12",
    "mount": "キヤノンRF",
    "format": "APS-C",
    "focal_length": "10-18mm",
    "max_aperture": "f/4.5-6.3",
    "elements": "10群12枚",
    "blades": 7,
    "min_focus_m": 0.14,
    "max_magnification": "0.23倍",
    "stabilization": "あり（最大4段）",
    "filter_mm": 49,
    "weight_g": 150,
    "size_mm": "69x44.9",
    "price_range": "約5万円前後"
  },
  "summary": "RF-S初の超広角ズームで、35mm判換算16-29mm相当をカバーする。約150g・収納時44.9mmの圧倒的な小ささに4段分の手ブレ補正を内蔵し、Vlogや自撮り、風景撮影に最適。EOS R50やR10と組み合わせやすい手頃な1本。",
  "amazon_query": "キヤノン RF-S10-18mm F4.5-6.3 IS STM",
  "construction_url": "https://personal.canon.jp/product/camera/rf/rf-s10-18-f45-63/spec",
  "mtf_url": "https://personal.canon.jp/product/camera/rf/rf-s10-18-f45-63/spec",
  "source_url": "https://personal.canon.jp/product/camera/rf/rf-s10-18-f45-63/spec",
  "retrieved_at": "2026-07-24",
  "product_url": "https://personal.canon.jp/product/camera/rf/rf-s10-18-f45-63"
}