camera lens mount 3d model

Ultra-high-resolution, high-poly CAD functional 3D model of a camera body adapter housing, watertight mesh optimized for 3D printing (STL/OBJ format). Symmetric cylindrical industrial design, precise engineering grade, smooth matte finish. One front face features a clean interior hollow opening with high-density internal metric M42x1mm threading. Total physical length of the body is exactly 50mm. On the bottom side, integrate a solid rectangular tripod mounting foot with a 1/4-inch UNC threaded screw hole. The rear end opens into a clean, precise interior slot enclosure to tightly mount a 45mm x 18mm electronic PCB module. Clean quad-dominant topology, no non-manifold geometry, crisp edges, ready for CNC or 3D print slicing.