# GPT Image Hub prompt

## Macro Optical Cast Glass Hero Shot
- URL: https://www.gptimagehub.com/library/macro-optical-cast-glass-hero-shot
- Generator URL: https://www.gptimagehub.com/generate?promptId=oss-ym-mm-10103
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Flibrary%2Fmacro-optical-cast-glass-hero-shot
- Category: Product & E-commerce
- Model: nanobanana2
- Aspect ratio: 1:1
- Style: photorealistic
- Tags: optical glass, macro photography, caustics, product photography, glass art, luxury render
- Updated: 2026-10-27T23:57:18.098Z
- Created: 2026-10-27T23:57:18.098Z

Generate a luxury macro product photo of a clear glass object with vivid rainbow caustics. Replace the bracketed subject to render any figure or product in optical glass.

### Full prompt
```text
Extreme macro hero shot of [a sleek chess knight] crafted from premium clear optical cast glass, resting on a glossy reflective floor. Seamless studio environment with a cool, muted blue-gray gradient background. Lighting features broad diagonal soft light bands casting subtle soft-edged shadows, alongside vivid prismatic rainbow caustics and brilliant caustic light streaks fanning across the surface. The optical glass features smooth, razor-sharp edges, pristine clarity, minimal internal distortion, and delicate star glints. The subject fills roughly 90–95% of the frame, fully visible and uncropped, photographed in a luxury commercial product style.
```