# GPT Image Hub prompt

## Ảnh macro giọt nước trên lá rừng nhiệt đới
- URL: https://www.gptimagehub.com/vi/library/macro-water-droplet-on-rainforest-leaf
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-4380
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fmacro-water-droplet-on-rainforest-leaf
- Category: Khác
- Model: gpt-image-2-5-flare
- Aspect ratio: 3:2
- Style: photorealistic
- Tags: chụp ảnh macro, giọt nước, thực vật, thiên nhiên, gân lá, tài liệu khoa học, chân thực
- Updated: 2026-10-27T02:39:08.098Z
- Created: 2026-10-27T02:39:08.098Z

Tạo ảnh chụp macro khoa học về giọt nước đọng trên chiếc lá nhiệt đới. Tùy chỉnh loại lá hoặc độ sâu trường ảnh để thay đổi kết cấu bề mặt.

### Full prompt
```text
{
  "meta": {
    "aspect_ratio": "3:2",
    "style": "scientific macro documentary photography",
    "realism_level": "extreme realism, natural optics"
  },
  "subject": {
    "description": "a single water droplet resting on a rainforest leaf",
    "droplet": {
      "shape": "natural spherical surface tension",
      "clarity": "crystal clear",
      "refraction": "subtle optical refraction of leaf veins inside the droplet"
    },
    "leaf": {
      "type": "[broad tropical rainforest leaf]",
      "surface": "slightly waxy, natural micro-texture",
      "veins": "highly detailed visible leaf veins branching naturally",
      "imperfections": [
        "tiny surface pores",
        "microscopic dust",
        "organic irregularities"
      ]
    }
  },
  "environment": {
    "location": "dense tropical rainforest",
    "atmosphere": "humid, quiet, post-rain stillness",
    "background": [
      "soft green bokeh",
      "out-of-focus jungle foliage",
      "natural depth layers"
    ],
    "air": "moist, slightly misty"
  },
  "lighting": {
    "type": "natural diffused rainforest light",
    "source": "filtered sunlight through canopy",
    "quality": "soft, scattered, non-directional",
    "highlights": "gentle specular highlight on water droplet",
    "shadows": "extremely soft micro-shadows along leaf veins"
  },
  "camera": {
    "camera_type": "professional macro photography setup",
    "lens": "100mm macro lens",
    "aperture": "f/8",
    "focus": "razor-sharp focus on leaf veins and water droplet edge",
    "depth_of_field": "shallow macro depth of field",
    "magnification": "1:1 macro ratio",
    "perspective": "parallel to leaf surface"
  },
  "color_grading": {
    "palette": "deep natural greens, subtle yellow highlights",
    "saturation": "realistic natural saturation",
    "contrast": "natural tonal range",
    "clarity": "optical clarity without digital sharpening"
  },
  "constraints": [
    "no insects",
    "no artificial glow",
    "no artificial studio lighting",
    "no cinematic color grading",
    "natural scientific documentary look"
  ]
}
```