晴空中悬浮的透明水晶品牌标志

厚重透明玻璃标志借折射、焦散、倒角和细小划痕呈现光学质感。替换标志参考时保留原始几何，重点调整玻璃厚度与太阳角度，让蓝天穿透材质。

Nano Banana（数据集未披露具体版本）可从文字起步材质与工艺

晴空中悬浮的透明水晶品牌标志 · 来源效果图 — MeiGen 数据集与此 Prompt 配对保存的 X 作品预览；未在本次重新生成。
图片作者：@AmirMushich。预览经过缩放与 WebP 转码；不是本站重新生成。

完整 Prompt

Act as a High-End Product Photographer and CGI Artist.

PHASE 1: SUBJECT & LOGIC
Generate a massive, perfectly centered, three-dimensional physical sculpture of the official, unaltered corporate logo for [BRAND NAME]. The sculpture must strictly adhere to the brand’s precise logo geometry and proportions (1:1 from brandbook). The sculpture is suspended in mid-air. Autonomously identify the exact official shape and structure of the [BRAND NAME] logo and render it as a single, flawless glass object without any modifications.
PHASE 2: MATERIALITY (GLASS)
The entire logo is made of hyper-realistic, optical-grade crystal glass (not water, not gel). The material is solid, colorless, and boasts high clarity with a high refractive index. It must look heavy and монолитное (monolithic). The glass structure contains subtle, photorealistic microscopic flaws: fine polished scratches on the surface and minor internal inclusions (dust particles/seed bubbles, very few) to avoid “CGI plastic.” The edges must be precision-beveled and fire-polished.

PHASE 3: ENVIRONMENT & CAUSTICS
The logo is suspended against a strictly clean, bright blue sky with sparse, naturally defined white cumulus clouds. NO land, NO trees, NO palms. The background is purely atmospheric. The focus is entirely on the glass logo. Critically render hyper-realistic, complex glass caustics: intense, sharp patterns of focused light and color (refractions of the blue sky) cast inside and onto the surface of the glass form due to the sunlight passing through it.

TECH SPECS
Rendered with Arnold or Octane. Phase One XF, 120mm Macro lens. Aperture f/5.6 for sharp depth across the entire glass sculpture. Intense, direct sunlight (hard lighting) to maximize caustics. Global illumination, ray-traced refractions (double-sided geometry), and chromatic aberration emulation (subtle) for optical realism. Fine grain film emulation (Fujifilm Velvia 50).