CR Scan Otter: All-in-One Scanning for Everyone

The world of 3D scanning is rapidly evolving, opening doors to incredible possibilities in various fields like 3D printing, design, and even healthcare. But for many, choosing the right 3D scanner can be a challenge.

Enter the CR Scan Otter: a revolutionary scanner poised to redefine the consumer market. This innovative device boasts two key features that set it apart – an unparalleled scanning range and exceptional accuracy. Whether you’re capturing the intricate details of a tiny figurine or comprehensively scanning a large object, the CR Scan Otter delivers stunning results with user-friendly ease.

Let’s find out more in the following Creality CR Otter review.

The world of 3D scanning is experiencing a surge in growth, driven by its applications in various fields like 3D printing, reverse engineering, medical imaging, and AR/VR development. This technology empowers you to capture the physical world in digital form, opening doors to innovation and problem-solving across industries.

Creality CR Scan Otter review
Creality CR Scan Otter

As 3D scanning technology matures, there’s a growing demand for scanners that offer two key qualities: high precision and widespread usability. High-precision scanners are essential for capturing intricate details, crucial in applications like medical modeling and product design. However, such scanners often come with limitations in terms of scanning range or user-friendliness. On the other hand, user-friendly scanners might lack the accuracy needed for professional applications.

The CR Scan Otter steps into this landscape, aiming to bridge the gap. This innovative scanner from Creality promises exceptional precision, allowing capturing of even the finest details. We tested the CR Ferret Pro a few months ago and now, does the CR Scan Otter bring any improvements?

Let’s find out.

The CR Scan Otter boasts an impressive scanning range, capturing objects as small as 10 x 10 x 10 mm and as large as 2000 x 2000 x 2000 mm. This means you can scan everything, from intricate coins to entire vehicles! At the same time, its versatile design caters to a wide range of scanning needs, making it a valuable tool for both hobbyists and professionals.

CR Scan Otter Specs

Feature Specification
Accuracy Up to 0.02mm @ 60mm
3D Resolution 0.05-2mm
Scanning Speed Up to 20fps
Min. Scan Volume 10mm x 10mm x 10mm
Single Capture Range Max. 1350x840mm@1000mm
Technology Infrared structured light
Working Distance 110mm-1000mm
Color Mapping YES
Alignment Modes Geometry/Marker/Texture
Output Format OBJ/STL/PLY
Color Supplemental Light 2 white LEDS
Marker Recognition Enhancement 8 infrared LEDs
Laser Safety Class I (eye safe)
System Support Windows/macOS (*Wireless scanning accessories required for iPhone iOS/Android)
Buttons Touch
Audible prompt Yes
Calibration board Yes
Operating Temperature -10°C to 40°C
Operating Humidity 0-90% RH
Input Power 5V3A
Data Interface Type C/USB3.0/USB2.0
Device Dimensions 165mm×37mmx59mm
Device Weight 390g

CR Scan Otter Review: Design, Functionality, and Getting Started

A Compact Powerhouse

First impressions matter, and the CR Scan Otter certainly delivers. The scanner itself is surprisingly compact and lightweight, making it easy to handle and maneuver during the scanning process. Despite its compact size, it feels well-built and sturdy. This is a significant advantage compared to some bulkier scanners on the market, offering greater portability and flexibility for use in various locations.

Taking a Closer Look

On the front of the scanner, you’ll find the projector lens responsible for illuminating the object while scanning. Flanking the projector lens are multiple cameras. These are the dual-lens system mentioned earlier, with one optimized for capturing fine details on small objects and the other handling larger objects with a wider view. There’s also a dedicated color camera nestled amongst them, allowing for full-texture capture.

cr scan lenses and led lights
CR Scan Projector Lenses and LED Lights (the two yellow lights)

Illuminating the Process

Two LEDs positioned strategically on the scanner provide additional illumination for the object during the scanning process. This ensures the scanner can capture accurate data even in less than ideal lighting conditions.

Built-in Control at Your Fingertips

A unique feature of the CR Scan Otter is the built-in touch button located on the side of the scanner. This button offers convenient control over the scanning process without needing a computer mouse. Here’s a quick breakdown of the touch button’s functionalities:

  • Play/Pause Button: Initiates or stops the scanning process.
  • Plus and Minus Buttons: Adjust the exposure setting, essentially controlling the brightness of the scan.
  • LED Status Indicator: The color of the LED on the button provides feedback on the scanner’s status. Green usually indicates the scanner is ready or currently scanning, while other colors might signal warnings like being too close or far from the object.

The inclusion of this touch button is a thoughtful addition, offering greater control and flexibility during the scanning process, especially if you prefer a more hands-on approach.

Unboxing and Setting Up for the First Scan

Creality maintains its reputation for attention to detail with the Otter’s packaging. The scanner is nestled snugly within a protective case, ensuring its safety during transit. The inclusion of a soft material case with convenient hooks for a belt strap adds to the portability and convenience of the package.

cr scan otter in the box
What’s in the CR Scan Otter Box

Inside the case, you’ll find a selection of essential accessories tailored to streamline your scanning experience:

  • Scanning mat: Designed to optimize scanning by providing a contrasting surface for objects to stand out against.
  • Tracking dots: (Optional) While not always necessary, these dots can aid in scanning complex or symmetrical objects.
  • Calibration board: Essential for ensuring accurate and precise scans, the calibration board sets the foundation for optimal scanning results.
  • USB-C dongles, cleaning cloth, lanyard, and strap: These accessories complement the scanner’s functionality and enhance user convenience.

Setting Up and Initiating a Scan

Before diving into the scanning process, it’s essential to set up your workspace and familiarize yourself with the scanner’s components. Ensure the scanner is securely positioned, preferably on a stable surface or tripod, and adjust it to the optimal distance from the object to be scanned. Connect the scanner to your computer using the provided USB-C cable.

set up your scanner workspace
Set Up Your Scanner Work Area

Creality Scan Software

Before proceeding, ensure you have the Creality Scan software installed on your computer. Once installed, connect the scanner to your computer using the provided USB-C cable. The software should detect the scanner automatically, indicating readiness to commence scanning.

The Creality Scan software is the companion application that acts as the control center for your CR Scan Otter. This software plays a crucial role in managing your scans, configuring settings, and ultimately, capturing high-quality 3D models.

Launching the Software

Once the physical setup is complete, launch the Creality Scan software on your computer. The software interface provides a user-friendly platform for controlling the scanning process.

creality scanner software
Connecting the Creality Scanner Software

This innovative scanner uses a new generation of structured light stereo-matching algorithm and optical design, resulting in exceptional scanning accuracy of up to 0.02mm. This translates to capturing every detail with remarkable clarity and sharpness.

User-Friendly Interface

Upon launching the Creality Scan software, you’ll be greeted by a user-friendly interface that presents various options in a clear and organized manner. The layout is intuitive and easy to navigate, even for users with limited experience in 3D scanning. The software uses a combination of menus, buttons, and visual aids to guide you through every step of the scanning process.

Project Management

The software allows you to create and manage multiple scan projects. Each project can be named and organized accordingly, making it easy to keep track of multiple scans and revisit them for further processing or 3D printing.

Scan Configuration

Before initiating a scan, you can configure various settings to optimize the process based on the object you’re scanning. The software offers options to select the object type (e.g., small object, large object, etc.), adjust the scanning resolution, and even choose the desired scanning mode.

Additionally, the software provides options for manual or automatic control of infrared exposure and RGB lighting, allowing for precise adjustments to enhance scan quality.

The user-friendly software allows you to complete scans quickly with minimal fuss, thanks in part to the scanner’s One-Shot 3D imaging technology.

cr scan configuration
You Can Configure Various Settings to Optimize the Process

These settings provide you with a level of control over the scan quality and cater to the specific needs of your project.

Scanning Accuracy

This innovative scanner uses a new generation of structured light stereo-matching algorithm and optical design, resulting in exceptional scanning accuracy of up to 0.02mm. This translates to capturing every detail with remarkable clarity and sharpness.

Live Preview and Monitoring

One of the valuable features of the Creality Scan software is the live preview window. This window displays a real-time representation of the scan as it progresses. You can monitor the progress and identify any potential issues early on, allowing you to make adjustments if necessary.

live viewing on creality otter
View Objects Live During Scanning

For example, if the software detects areas with insufficient data capture, you can reposition the object or adjust scanning settings to ensure complete coverage.

User Experience

The Creality Scan software prioritizes user experience with its intuitive and user-friendly interface. A well-organized navigation menu provides easy access to essential functions like project management, calibration, and settings.

During the scanning process, real-time visual feedback keeps you informed, including exposure settings, a live camera feed, and object alignment. This allows for precise control and adjustments as needed.

Furthermore, the software offers customization options, so you can tailor the interface and settings to your preferences and workflow, maximizing both flexibility and productivity.

Auto-Saving Feature and Flexibility

One of the notable features of the Creality Scan software is its auto-saving functionality, which ensures that scanning progress is automatically saved, minimizing the risk of data loss in case of software crashes or interruptions. Additionally, the software offers flexibility in modifying scans at different stages of the process, allowing you to make adjustments and improvements as needed.

Software Interface and Fine-Tuning the Scan

Real-Time Feedback and Controls

Upon initiating the scan, the software interface displays real-time feedback from the scanner’s cameras, providing visual guidance for positioning and aligning the object. The interface features intuitive controls for starting and stopping the scan, as well as undo and redo functionalities for refining the scanning results. You can switch between different views, such as exposure, camera feed, and 3D object rendering, to monitor the scanning progress from various perspectives.

On-the-Fly Adjustments

During the scanning process, you have the flexibility to make on-the-fly adjustments to ensure optimal scan quality. The software interface allows for real-time monitoring of exposure levels and camera positioning. This means you can make precise modifications as needed. Moreover, you can use features such as manual rotation and object alignment to capture all facets of the object accurately.

Scan Post-Processing

Once the initial scan is complete, the software offers tools for post-processing and optimizing the scanned data. You can clean up the scan by removing unwanted artifacts or noise, ensuring a clean and accurate representation of the object. Furthermore, the software provides options for mesh optimization and refinement. This allows you to enhance the level of detail in the final scan.

Follow the following steps:

  • Identify Unwanted Geometry. Use the Creality Scan software to identify and select any unwanted geometry in the scanned model.
  • Remove Unwanted Elements. Use the selection tools within the software to highlight and delete unnecessary parts of the scan data, such as reflections or extraneous geometry.
  • Refine the Model. After removing unwanted elements, take the time to refine the model further, ensuring that it accurately represents the scanned object without any artifacts or imperfections.

Optimizing Mesh

Once the scan data is cleaned up, the next step is to optimize the mesh for better detail and quality. Here’s how to optimize the mesh using the Creality Scan software:

  • Adjust the Settings. Within the software, navigate to the mesh optimization settings and adjust parameters such as resolution and sensitivity to fine-tune the mesh according to your preferences.
  • Optimize for Detail. Depending on the size and complexity of the scanned object, choose an appropriate mesh resolution to capture finer details while maintaining optimal performance.
  • Finalize the Mesh, After optimizing the mesh settings, proceed to finalize the mesh to ensure that it accurately represents the scanned object with smooth surfaces and crisp details.
CR Scan Otter Mesh Feature
The Mesh Feature Produces Better Quality and More Accurate Scans

Following these post-processing and optimization techniques will help to enhance the quality of your scanned model. As a result, you will achieve more accurate results with your Creality CR Scan Otter.

Color Capture and Texture Mapping

The CR-Scan Auto feature enables the scanner to capture 24-bit color information, allowing for vibrant and realistic representations of scanned objects. Here’s how to use this feature effectively:

  • Color Mapping Process. Within the Creality Scan software, access the Color Mapping feature to initiate the color capture process.
  • Processing Color Data. The scanner automatically captures color information during the scanning process, generating color maps that correspond to the geometry of the scanned object.
  • Quality of Color Capture. While the color capture may not be perfect, especially without uniform lighting, the CR-Scan Auto feature provides a quick and efficient method for adding color to scanned models.
cr scan otter color mapping
CR Scan Otter Color and Texture Mapping Feature

Pros and Cons of Quick Color Capture


  • Enhanced Realism. Color capture adds visual richness and detail to scanned models, improving their overall realism.
  • Streamlined Workflow. The automated color capture process saves time and effort, allowing for faster scanning and post-processing.


  • Lighting Considerations: Without uniform lighting conditions, color capture may result in inconsistencies or inaccuracies in the final color representation
  • Limited Control: The automated nature of CR-Scan Auto may limit your ability to fine-tune color settings or adjust for specific lighting conditions.


The CR Scan Otter presents itself as a compelling option for anyone venturing into the world of 3D scanning. Its compact design, user-friendly software, and versatile scanning capabilities make it a strong contender in the market.

The Creality Scan software provides a user-friendly platform for controlling the scanning process. On the other hand, the scanner’s ability to handle objects of various sizes adds to its overall appeal.

cr scan


For users seeking a portable and easy-to-use 3D scanner for capturing detailed scans of everyday objects, creations, or prototypes, the CR Scan Otter appears to be a promising choice.

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