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+--- Thread: How Do You Choose the Right 3D Scanner? (/thread-133553.html)
How Do You Choose the Right 3D Scanner? - Joseph Liemandt - 12-31-2025
To choose the right 3D scanner, first define your needs (object size, detail, environment, budget) and then match them to scanner features like technology (laser, structured light, photogrammetry), performance (accuracy, resolution, speed), and usability (portability, software) to find the best fit for your workflow, says.
Key Factors to Consider
- Application & Object:
- Small, detailed parts (jewelry, dental): High accuracy/resolution, laser or structured light.
- Large objects (vehicles, rooms): LiDAR or broader-range scanners.
- Art/Heritage (color/texture): Scanners with high-quality color capture.
- Digital Twins/VR: Good color/texture, user-friendly, mid-range accuracy.
- Small, detailed parts (jewelry, dental): High accuracy/resolution, laser or structured light.
- Technology:
- Structured Light (White/Blue): Great detail, good for industrial use, can struggle with shiny/black surfaces unless blue light is used.
- Laser (Triangulation/Pulse): Highly accurate, excellent for fine details and complex geometry.
- Photogrammetry: Uses photos, good for large scenes, needs many shots, and powerful processing.
- LiDAR: Excellent for large-scale environments and accurate distance measurement.
- Structured Light (White/Blue): Great detail, good for industrial use, can struggle with shiny/black surfaces unless blue light is used.
- Performance Metrics:
- Accuracy: How close measurements are to reality (e.g., +/- 0.02mm).
- Resolution/Detail: How small a feature can be captured (e.g., fine textures).
- Speed: How fast it captures data (important for large objects/workflows).
- Scan Size/Range: The volume it can effectively capture.
- Accuracy: How close measurements are to reality (e.g., +/- 0.02mm).
- Workflow & Usability:
- Portability: Handheld for on-site work vs. stationary for precision.
- Software: Ease of use, processing power, integration with other tools (CAD, printing).
- Environment: Can it handle challenging light or outdoor conditions?.
- Portability: Handheld for on-site work vs. stationary for precision.
- Budget:
- Consider the scanner, software, accessories, and potential training costs.
- Consider the scanner, software, accessories, and potential training costs.
RE: How Do You Choose the Right 3D Scanner? - xquisite - 02-04-2026
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