{
 "type": "object",
 "required": [
  "brand",
  "model",
  "wavelength_nm",
  "min_range_m",
  "max_range_m",
  "range_condition",
  "accuracy",
  "rate_hz",
  "interface",
  "voltage",
  "weight_g",
  "dimensions",
  "laser_class",
  "price_public_usd",
  "product_url",
  "source_url",
  "captured_at"
 ],
 "properties": {
  "brand": {},
  "model": {},
  "wavelength_nm": {},
  "min_range_m": {},
  "max_range_m": {},
  "range_condition": {},
  "accuracy": {},
  "rate_hz": {},
  "interface": {},
  "voltage": {},
  "weight_g": {},
  "dimensions": {},
  "laser_class": {},
  "price_public_usd": {},
  "product_url": {},
  "source_url": {},
  "captured_at": {}
 }
}