During the 3D scanning process, the scanner itself is essential, but the right accessories can significantly improve both scanning success rates and data quality. This guide introduces commonly used scanning accessories and their ideal applications, helping you choose the right tools for different scanning scenarios.
¶ 1. Tracking Accessories
¶ Markers
Markers are the most commonly used scanning accessory. They provide recognizable reference points on or around the object. The scanner identifies the circular reflective areas of the markers to determine their coordinates and achieve accurate spatial tracking.
For large objects, markers with an inner diameter of 6 mm and an outer diameter of 10 mm are recommended. For small objects, use markers with an inner diameter of 3 mm and an outer diameter of 6 mm.
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¶ Marker Towers
Marker towers are spherical or tower-shaped accessories covered with multiple markers. They provide reference points from different angles and heights, helping the scanner maintain stable tracking in complex environments. Simply place them around the object before scanning for a flexible and convenient setup.
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¶ 3D Printed Marker Towers
These provide the same functionality as ready-made marker towers but can be produced using a 3D printer. Free printable models are available on platforms such as Creality Cloud, making them a cost-effective alternative. After printing, simply attach standard markers to the printed parts.
https://www.crealitycloud.com/search/model?q=scanner marker&search_type=2
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¶ Magnetic Markers / Magnetic Marker Towers
An upgraded version of standard markers featuring built-in magnets for attachment to metal surfaces. They require no adhesive, are easy to remove, and can be reused multiple times, making them ideal for frequent scanning of metal workpieces.
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¶ 2. Object Holding & Support Accessories
¶ Handle Tripod (Supports Otter and Raptor Series)
A tripod securely holds the scanner in place, minimizing movement during scanning and improving stability.
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¶ Manual Turntable
Place the object on the turntable and rotate it manually to capture data from multiple angles, enabling complete 360° scanning.
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¶ Small Clamps
Used to secure small or irregularly shaped objects to prevent movement during scanning. These tools can be easily 3D printed at low cost. Search for "C-clamp" on platforms such as Creality Cloud to find printable models. https://www.crealitycloud.com/search/model?q=scanner marker&search_type=2
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¶ Modeling Clay
Used to temporarily secure objects and prevent them from shifting during scanning.
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¶ Transparent Support Blocks (Riser Blocks)
Raise the object above the tabletop to prevent the scanner from capturing unnecessary table data while providing better access to the underside of the object. The transparent material minimizes interference with the scan.
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¶ 3. Surface Preparation Accessories
¶ Scanning Spray
Scanning spray is used for reflective, transparent, or black objects. It creates a temporary matte coating that improves scan quality.
- Professional solution: Use a dedicated scanning spray such as AESUB. It evaporates automatically after use, leaving no residue and requiring no cleaning.
- Low-cost alternative: Dry shampoo spray or baby powder can also be used to create a temporary matte surface. These options are more economical but require cleaning after scanning.
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¶ Socks / Sleeves
Used primarily for human body scanning, especially for legs and feet. Socks or sleeves provide a uniform matte surface, reducing reflections from the skin and improving scan quality.
¶ 4. Environment & Auxiliary Accessories
¶ Scan Bridge
Provides both power and wireless connectivity for the scanner, making it ideal for outdoor scanning. Compatible with the Otter Series, Raptor Series, Sermoon S1, and Sermoon X1.
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¶ Crumpled Paper / Feature-Rich Objects
Placing the object next to crumpled paper or other feature-rich objects increases the amount of geometric information available for tracking. This is especially helpful when scanning thin-walled objects or objects with sharp edges. Positioning reference objects near corners or thin edges helps prevent tracking loss as the scanner moves around these areas.
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¶ Accessory Quick Reference
| Accessory | Primary Function |
|---|---|
| Markers | Provide tracking reference points |
| Marker Towers | Provide tracking references with easier setup and removal than individual markers |
| 3D Printed Marker Towers | Cost-effective tracking references for users with a 3D printer |
| Magnetic Markers / Magnetic Marker Towers | Quick attachment, reusable, and easy to deploy and remove |
| Handle Tripod | Stabilizes the scanner |
| Manual Turntable | Allows multi-angle data capture for 360° scanning |
| Small Clamps | Temporarily secure objects |
| Modeling Clay | Temporarily secure objects |
| Transparent Support Blocks | Elevate objects and reduce unwanted background capture |
| Scanning Spray | Creates a temporary matte surface on objects |
| Socks / Sleeves | Create a matte surface for human body scanning |
| Scan Bridge | Provide power and wireless connectivity for outdoor scanning |
| Crumpled Paper / Feature-Rich Objects | Increase scene features and improve tracking stability |