三维渲染镂空筒灯家居灯饰产品展示插画素材

product design, premium minimalist ambient desk lamp, double-layer coaxial curtain cylinders, outer sleeve rotates to align vertical slits creating layered shadows, inner diffused light core, magnetic detent feel, matte sandstone beige + titanium gray, anodized aluminum + matte PC diffuser, clean white background, soft studio lighting, high-detail industrial design render, 3/4 view