{
  "frens": [
    { "eye": 3 },
    { "eye": 0 },
    { "eye": 2 }
  ],
  "why": "Gold gives fren 1 a warm focal contrast, green honors the least represented available lens, and cyan makes the third fren crisp and distinct.",
  "render": {
    "path": "fren.png",
    "dimensions": [672, 672],
    "format": "PNG",
    "unmetVisualRequirements": []
  }
}