Realistic Product Visualization in Blender: From CAD to Photorealistic Render

Create a detailed 3D animation workflow for converting CAD files of a [PRODUCT TYPE] into photorealistic product visualizations using Blender. The final output will be used for marketing materials. Include step-by-step instructions covering: 1) Importing and optimizing CAD data, 2) Material creation for [SPECIFIC MATERIALS] with physically accurate properties, 3) Studio lighting setup with 3-point and HDRI options, 4) Camera work including product hero shots and detailed close-ups, 5) Animation of key product features and mechanisms, 6) Post-processing effects to enhance realism, and 7) Rendering settings for optimal quality-to-time ratio. Include specific Blender techniques, node setups, and relevant add-ons that would improve the workflow. The final animation should highlight the product's [KEY SELLING POINTS] and appeal to [TARGET AUDIENCE].