蓝锈青铜鳐鱼雕塑

纯白无缝背景的静物产品摄影，一件写实风格的海洋鳐鱼/蝠鲼雕塑斜向陈列；雕塑为深青铜色金属材质，背部覆盖大面积斑驳蓝绿色铜锈纹理，鳍缘与腹部呈现暗金与黑色金属光泽，宽大胸鳍向两侧展开，细长尾部向左上方弯伸，头部与腹鳍结构清晰；雕塑由一根细金属支杆固定在分层黑色矩形木纹底座上，底座表面有细腻木纹与轻微反光；主体沿对角线构图占据大部分画面，略低机位的侧面三分之四视角，棚拍柔光与强对比，纯白背景，整体深色低饱和，画幅比例约4:3。

Photorealistic still-life product photography on a seamless pure white background, featuring a realistic sculptural figurine of an oceanic manta ray or ray displayed diagonally; the sculpture is made of dark bronze-toned metal, its back covered with mottled blue-green patina texture, while the fin edges and underside show dark gold and black metallic sheen; broad pectoral fins spread outward, a long slender tail curves upward to the left, and the head and ventral fin structures are clearly defined; the sculpture is mounted on a thin metal rod above a tiered rectangular black wooden base with fine visible wood grain and slight reflection; diagonal composition occupying most of the frame, three-quarter side view from a slightly low camera angle, soft studio lighting with strong contrast, dark low-saturation palette, approximately 4:3 aspect ratio.