稜鏡把一束光拆成安靜的色帶

Minimal optical still life of a clear triangular glass prism beside a shallow round dish of water on matte white paper, one narrow sunbeam producing a restrained spectral band and subtle caustics, precise crisp edges, real glass refraction, airy editorial composition, no diagrams or lettering. Square 1:1 standalone finished image. No text, logo, watermark, border, grid, multi-panel layout or contact sheet.

透明三稜鏡與一隻淺圓水碟放在啞光白紙上，一束窄陽光形成剋制光譜帶與細微焦散。極簡光學靜物，邊緣精確清楚，折射可信，編輯式留白，不加示意線或文字。 方形1:1獨立完整成圖。不要文字、標誌、水印、邊框、網格、多格排版或聯絡表。