To make a camera 3D model look optimized, prioritize reducing polygon count while preserving key details like lens rings or brand logos.
Focus on removing hidden faces (e.g., inside the camera body) and using level of detail (LOD)—simpler meshes for far views, detailed ones for close-ups. Optimize textures by combining small files into atlases or lowering resolution slightly if it doesn’t blur important features (like lens glass or control dials).
For tools, use Blender’s Decimate modifier (polygon reduction) or UV Packmaster (texture atlases)—start small to keep the camera’s realistic look without over-simplifying.