复古黄铜指南针静物

复古航海黄铜指南针静物，上盖向上打开呈圆环状镂空结构，盖内可见铰链与铆钉；下部为圆形金属罗盘表盘，深灰黑色刻度盘，细密刻度、方向字母与数字标记，中央深色指针与轴心，外壳边缘为细密齿状纹，右侧有调节旋钮，底部连接金属吊环；黄铜与青铜材质，表面有氧化包浆、磨损和做旧痕迹。纯白背景，居中构图，近景产品摄影，柔和均匀棚拍光线，暖棕金属色调，高细节，竖幅画幅。

Antique brass nautical compass still life, hinged lid open upright forming a circular open ring, visible hinge and rivets inside the lid; lower circular metal compass dial with dark gray-black face, fine graduations, directional letters and numerals, central dark needle and pivot, finely ridged outer rim, adjustment knob on the right, metal ring loop at the bottom; brass and bronze material with oxidized patina, wear and distressed texture. Pure white background, centered composition, close-up product photography, soft even studio lighting, warm brown metallic tones, high detail, vertical format.