Respiratory System - Transparent Human Lungs with Bronchial Tree 3D model

A high-detail anatomical representation of the human respiratory system, featuring both lungs, the trachea, and a complete bronchial tree structure visible through transparent lung surfaces. The semi-translucent material allows clear visualization of internal bronchial branches while maintaining accurate proportions and organic realism. Designed for professional-grade performance, the model combines medical accuracy, optimized geometry, and consistent detailing - delivering reliable, production-ready results.

Key Features

• Transparent lung material revealing the bronchial tree
• Includes both lungs, trachea, and full bronchial network
• Anatomically accurate model of the human respiratory system
• Realistic organic surfaces and proportions
• Ideal foundation for medical, scientific, or educational visualizations
• Clean topology and optimized mesh
• High-quality 4K PBR textures (Diffuse, Roughness, Normal)
• Ready to render out-of-the-box with included lights and cameras
• Native Blender setup – no third-party plug-ins required

Technical Details

• Original Software: Blender v3.1
• Tested in: Blender 4.5 (Fully compatible)
• Objects Included: 1
• Polygons: 57,683 (Subdivision OFF) / 3,691,328 (Subdivision ON)
• Vertices: 57,677 (Subdivision OFF) / 3,691,334 (Subdivision ON)
• Units: Centimeters (H: 44, W: 14, L: 43)
• Renderer: Blender Cycles
• Plug-ins: None required

Textures & Materials

• Standard PBR workflow
• 4K textures (4096×4096 px): Diffuse, Roughness, Normal
• All textures created from original photographs or drawings
• Ready to render out-of-the-box – lighting and cameras used for previews are included
  

Mesh & File Structure

• Handcrafted mesh with clean topology
  
• Export formats (non-native) provided as base mesh (not smoothed) for flexible subdivision control
  

Additional Notes

• All preview renders created in Blender Cycles without compositing editors