articulated boom arm 3d model

"A detailed, hyper-realistic studio photograph capturing a professional, articulated metal boom arm, securely desk-clamped to the edge of a matte black engineering workbench. The entire structure of the heavy-duty articulated arm is visible, showing precise metal joints, tension springs, and a professional matte black industrial finish. At the end of the articulating arm, a modern smartphone is held firmly by a precise metal phone clip (not plastic). The smartphone's camera lens is pointing vertically downward at a strict 90-degree angle (Top-down view). Below, on the matte black surface of the workbench, a large green cutting mat with white grid lines and measurements (as referenced in image_2.png) is clearly visible, illuminated by focused directional lighting that creates sharp shadows, emphasizing the industrial textures of the metal arm. The perspective is eye-level, focused sharply on the desk clamp and articulated joints, with a shallow depth of field rendering the green mat sli