3D Model: Design A High-fidelity, Photorealistic 3D Model Of A Professional Borescope Inspection System For Large Industrial Tank Barrels. Features: A 12 M Extendable Telescopic Rod (2–3 Cm Thick) With Smooth Metallic, Wear-resistant Finish; A Rugged, Waterproof Camera Head With Large Fisheye Lens, Surrounded By Multiple High-intensity LEDs For Full Interior Coverage; A Base Housing An Enlarged Raspberry Pi 5 With Accurate Ports, Cooling Vents, And Visible Bluetooth Module PCB With Antenna; An Ergonomic Rubberized Handle With Finger Contours, Control Buttons, And Wrist Strap; And A Mounted LED Monitor Showing Realistic Dummy Analytics (heat Maps, Structural Diagrams, Alerts) In High-contrast Graphics. Model Should Be Center-aligned, Proportionally Realistic, Fully Assembled, Rotatable In 3D View, With Lighting Emphasizing Lens, LEDs, And Screen. Materials: Metal, Glass, Rubber, And PCB Textures To Convey Durability And Precision.