LET'S TALK ABOUT 3D SCANNING

In the fast-paced world of technology, precision is the cornerstone of innovation. Whether you’re designing intricate prototypes, restoring delicate artifacts, or crafting custom-fit components, achieving accurate 3D scans of small objects is crucial. Enter the EinScan Pro 2X V2 paired with the Industrial Kit—a dynamic duo designed to bring unparalleled precision and versatility to your 3D scanning projects.  Meanwhile in handheld mode, it is perfect for scanning mid-sized objects!

Let’s explore how this powerful setup can revolutionize your workflow and elevate your 3D scanning experience.

1. Why the EinScan Pro 2X V2?

The EinScan Pro 2X V2 is a portable, high-performance 3D scanner that combines versatility with precision. Its compact size makes it perfect for scanning small objects, while its advanced algorithms ensure every detail is captured with stunning accuracy.
Key Features:

• High Precision: Achieve an accuracy of up to 0.04mm, essential for intricate designs and detailed models.
• Fast Scanning: Sing;e scan in less than 1 second, streamlining your workflow without compromising on quality.
• Modular Design: Switch between handheld scanning and fixed scanning modes effortlessly, adapting to the needs of your project.

With its robust performance, the EinScan Pro 2X V2 sets the stage for achieving unmatched detail in small object scanning.

There are many museums like the Smithsonian that need to preserve and document fragile artifacts, including ancient sculptures and pottery. These objects require high-detail imaging for research, virtual exhibitions, and creating replicas for display, as handling them frequently risks damage.

For such use case,  Transcan C, a professional-grade 3D scanner, is utilized to capture precise 3D models of the artifacts with high resolution color ensuring their preservation and accessibility without physical handling.

Workflow

1. Preparation

• The artifact is placed on a rotating platform in the scanning area, ensuring stable positioning.
• Environmental conditions are controlled (lighting, vibration-free setup) to optimize scan accuracy and detail capture.

2. Scanning Process

• The Transcan C is configured for its dual-scan range and high-resolution capabilities (up to 0.035mm accuracy).
• Using its multi-resolution settings, the scanner captures both the macro details (e.g., texture, cracks, carvings) and overall geometry of the artifact.
• The scanner’s color texture capture ensures that even intricate color patterns and surface textures are accurately recorded.
• It's a fully automated 3D scanning experience with the automated turntable.

3. Digital Processing

• The scanned data is imported and post-processed with the 3D scanner software.
• The museum team uses the 3D scanner software to clean, align, and merge the scans into a seamless 3D model.
• The 3D model retains intricate details, making it suitable for study, sharing, or replication.
• The 3D model can be saved as an STL file to be 3D printed as well.

4. Applications

1. Digital Archive:
   • The 3D model is stored in a secure digital database for future reference and research.
   • The artifact can be digitally "handled" by researchers without risking damage to the original piece.
2. Virtual Exhibitions:
   • The model is displayed in virtual reality (VR) or online platforms, allowing visitors worldwide to explore the artifact in a detailed 3D environment.
3. Replica Creation:
   • 3D printing or CNC machining uses the scanned data to create high-fidelity replicas for display, allowing the original artifact to remain in controlled storage.
4. Education:
   • The 3D model is integrated into interactive museum kiosks or AR apps for educational purposes, providing an immersive learning experience.

Benefits

1. Preservation:
   • High-detail scans ensure the artifact's legacy is preserved digitally, even if the original deteriorates over time.
2. Accessibility:
   • Digital models make artifacts accessible to global audiences, researchers, and educators.
3. Non-Invasive:
   • The scanning process does not involve physical contact, preserving the artifact’s integrity.
4. Versatility:
   • The same data can be repurposed for multiple applications, from research to public engagement.

We can think of examples such as a museum using the Transcan C to scan a delicate, intricately painted ceramic vase from 300 BC. The scanner captures its geometry and detailed color patterns, allowing:

• Researchers to study the artifact's design.
• The creation of a digital twin for a VR exhibit.
• 3D printing of a replica for display in a children’s hands-on exhibit.

​The Transcan C ensures the artifact's story is preserved, shared, and celebrated without risking the original’s safety.

1. Background

Chris loves driving around Lake Tahoe in his open-top Jeep Wrangler, enjoying the blue skies and fresh air. The Jeep Wrangler is his vehicle of choice for fun adventures and transporting his wet dog after a swim in the lake. One day, Chris noticed that one of the auxiliary light mount brackets at the front had cracked. Initially, he planned to search for replacement parts, but then he heard about Growshapes' 3D scanning technology. Intrigued by the idea of reverse engineering and 3D printing the bracket, he contacted Growshapes to explore the possibilities. The original bracket mounts were made of plastic and had cracked under stress, so Chris was looking for a solution that would be stronger and more durable than the originals.

​2. The Tools and Method

Growshapes used Einscan Pro 2X 2020 to 3D scan the cracked plastic bracket mount and worked with an engineer at Uniformity Labs to reverse engineer and create a metal 3D-printed replica.

3. The Reverse Engineering Process

Step 1: 3D scan the bracket mount to capture complex geometries using Einscan Pro 2X 2020

Growshapes received the broken plastic bracket mount from Chris. Judging from the size of the part, we decided the best scanning tool was the EinScan Pro 2X 2020 that can capture intricate details with high accuracy, especially in fixed scan mode using it in conjunction with the automated turntable.  For small objects, EinScan Pro 2X is the way to go for sure.  It captures fine details as point cloud data, then converts it into a mesh that can be exported as an .stl file into a CAD software such as Solidworks. 

Growshapes 3D scanned the black plastic part that had a fracture on the main wall of the bracket mount. You can see the fracture in the scan results below.  We scanned the bracket in fixed mode to digitally capture accurate data of this small part.  Fixed scan mode was chosen to use the 3D scanner with the automated turntable. There was no need to put any markers on the parts as the scan was aligned to the markers on the turntable and didn’t even require spraying even though the part was black. The Einscan Pro 2X 2020 uses structured white light technology and the software allows for the capture of dark parts.

The steps that were taken from editing the scan files to  print:

1. The scan was imported into CAD software as points and surfaces
2. Measurements were collected and construction geometry such as planes, contours, etc. were extracted from the scan data
3. The bracket was modeled from this reference geometry generated by the scanned data
4. That design was then "optimized" for additive manufacturing, removing as much material as possible, adding lattices
5. The optimized design was exported from CAD as an STL file
6. The STL file was sliced in Netfabb using the latest EBPA
7. The SLM 125 (for AlSi10Mg) and SLM 280 (for 316L) were prepared and the prints launched
8. The builds were removed from the machine, cut off of the build plate, and sonicated
9. Supports were removed by hand

Some of the challenges Marlon faced specifically for optimizing for additive manufacturing:

• Required other software beyond just the CAD software. Other software, such as nTopology, simplifies modeling more organic shapes conducive to additive manufacturing
• Limited information about the end use of the bracket (how much it was going to support, environmental conditions, etc thus had to make assumptions

Things specifically engineered to optimize for 3D printing:

• Material removal for light weighting
• Lattices for additional stiffness
• Kept overhangs to 45 degrees to minimize support and post-processing
• Made assumptions regarding loading and boundary conditions

The original bracket was made from injection molded plastic but the plastic gave way to stress over time. The metal bracket should be stronger than the original plastic bracket mounts.  Marlon decided to use 316L (stainless steel) as is resistant to corrosion in harsh weather and can withstand varying temperatures. Injection molding requires a substantial investment in tooling thus requires volume production but with additive manufacturing, one-off print is possible with drastically shorter lead times. 
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See the full additive manufacturing workflow​ below:

Chris is happy with the new and improved auxiliary light bracket mount that is stronger than the original one that came with the Jeep Wrangler.  He won't have to worry about having another stress fracture in the bracket mount.  Reverse Engineering is not just about replicating but also about improving upon the original design!  

Check out the mounting brackets that were fixed onto the Jeep Wrangler below.

In the ever-evolving world of watersports, efoiling has taken the spotlight with its thrilling combination of surfing and flying above water. Efoil boards, propelled by electric motors, offer an exhilarating experience, and at the heart of their performance lies the efoil wing. However, this industry is young and manufacturers struggle to survive such as FOIL Inc (getfoil.com)  as there is not enough demand out there leaving enthusiasts in a lurch when their favorite wing model is no longer available to purchase and the original designs may be lost. Fortunately, 3D scanning and reverse engineering offer a lifeline for reviving these designs. In this blog post, we'll explore how you can use 3D scanning technology to bring an out-of-production foil wing back to life.

Importance of the Efoil Wing

The efoil wing is crucial for the lift and stability of the board, directly affecting the rider's experience. Each wing model has its unique design that caters to different riding styles, water conditions, and skill levels. When a beloved wing is no longer produced, finding a suitable replacement can be challenging, making reverse engineering an appealing solution.  We have 3D scanned the efoil wing 200 of the FOIL series using the EinScan Pro HD with high accuracy as the initial step to enable full reverse engineering and manufacturing.

Here is the STL file so you can further reverse engineer and manufacture via 3D printing!

PART II: REVERSE ENGINEERING
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1. Import the 3D scan into the reverse engineering software/CAD software of your choice - such as SolidWorks, Fusion360, or Quicksurface. Analyze the model's dimensions, curves, and features. Understanding the wing's design characteristics is crucial for accurate replication.
2. Using the CAD software, recreate the wing's design. This step may involve tweaking the original design to improve performance or adapt it to new materials. Ensure that the redesign maintains the key features that made the original wing perform well.
3. Simulation and Testing: Before moving to production, use simulation tools within the CAD software to test the wing's performance. Simulating the wing's behavior in various conditions can highlight potential issues and areas for improvement.

PART III: MANUFACTURING

Once satisfied with the redesigned model, it's time to manufacture the wing.

1. Material Selection: Choose materials that match or improve upon the original wing's properties. Common materials for efoil wings include carbon fiber, fiberglass, and various composite materials. FOIL was manufactured using forged carbon fiber.
2. Prototyping: Create a prototype using techniques such as CNC machining, 3D printing, or traditional molding. Prototyping allows for physical testing and fine-tuning before full-scale production.
3. Testing: Conduct rigorous tests on the prototype to ensure it meets performance expectations. This might involve real-world testing in various water conditions to validate the wing's lift, stability, and durability.

CONCLUSION
3D scanning and reverse engineering provide a powerful combination for resurrecting discontinued efoil wings. By capturing the precise geometry of a classic wing and using modern tools to refine and replicate its design, enthusiasts can continue to enjoy their favorite efoil experiences. Whether you're an efoil aficionado or a watersports innovator, this technology opens up a world of possibilities for preserving and enhancing the sport. So, don't despair about FOIL Inc going bust, let technology breathe new life into it!

​Growshapes the official U.S. distributor of Shining 3D EinScan 3D scanners. We now carry the eviXscan 3D scanner from Evatronix as well!

​See the innovators on Growshapes’ social media channels to get the latest expert news on innovation in 3D digitization, then share your thoughts and join the conversation about 3D digital innovation with #digitize3D

Did you know 3D scanning can help you in immensely in improving the workflow in creating various prosthetics? See below how 3D scanning will improve the fit for different parts of the body.

1. Limb Prosthetics

• Lower Limb Prosthetics: For individuals with below-knee or above-knee amputations, 3D scanning ensures a precise fit of the socket, the part of the prosthesis that interfaces with the residual limb. This precision is crucial for comfort, mobility, and preventing skin issues.
• Upper Limb Prosthetics: For those with arm or hand amputations, 3D scanning can create prosthetics that offer a more natural range of motion and grip strength, tailored to the specific needs and remaining limb structure of the user.

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2. Cranial and Maxillofacial Prosthetics

• Cranial Plates: For patients needing cranial reconstruction after surgery or injury, 3D scanning can produce implants that precisely match the skull's contours.
• Facial Prosthetics: For individuals who have lost part of their face due to injury or surgery (e.g., ears, nose), 3D scanning and printing can create realistic, custom-fitted prostheses that match the patient's skin tone and facial symmetry.

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3. Orthopedic Prosthetics

• Spinal Orthoses: 3D scanning allows for the creation of spinal braces that fit perfectly, providing better support and comfort for individuals with spinal deformities or injuries.
• Custom Braces and Supports: For various joint issues (e.g., knee, ankle), 3D scanning ensures braces perfectly conform to the patient's anatomy, offering improved stability and pain relief.

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4. Digital Prosthetics and Bionics

• Bionic Limbs: Advanced prosthetics with embedded sensors and electronic components can be customized for fit and functionality, offering users control over artificial fingers, hands, or limbs. 3D scanning helps integrate these components seamlessly with the user's body.

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5. Aesthetic Prosthetics

• Cosmetic Prosthetics: These are designed primarily for appearance and can include partial hand or foot prosthetics. 3D scanning ensures these devices match the patient's body contours and skin tone for a natural look.

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6. Sports and Specialty Prosthetics

• Activity-Specific Prosthetics: For athletes or individuals engaged in specific activities (e.g., running blades, swimming prosthetics), 3D scanning enables the creation of prosthetics optimized for performance, weight, and flexibility.

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7. Pediatric Prosthetics

• Growth-Friendly Designs: Children who require prosthetics face the challenge of rapidly outgrowing their devices. 3D scanning and printing can efficiently produce prosthetics that accommodate growth, as well as being more appealing and engaging for children.

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By leveraging 3D scanning technology, the prosthetics industry can provide devices that are not only more effective and comfortable but also more accessible to a wider range of patients. This technology's ability to create highly personalized solutions is a game-changer, significantly improving the quality of life for individuals requiring prosthetic devices.

Interested?​

​Check out the below 3D scanner for best results!

The new EXScan Pro V4.0 for the EinScan Pro series 3D scanners is a game-changer, delivering substantial improvements and innovative features to elevate your 3D scanning experience. From background segmentation to real-time marker recognition, automatic plane segmentation, and marker/point cloud editing, every feature is crafted to enhance precision and efficiency. The upgraded post-processing and measurement features, coupled with a user-friendly interface and additional functionalities, underscore our commitment to providing a seamless and enriched scanning experience for EinScan users.

Watch the video to find out more!

EinScan-SE/SP V2 offers enhanced user experience compared to its predecessors and what's more now it's compatible with macOS!  The 3D scanning world has been predominantly Windows compatible, but now you have the option to use with your macOS.

Enhnaced 3D scanner features: 

• Faster Scanning Speed: Compared with EinScan-SE/SP, EinScan-SE/SP V2 has greatly improved the scanning speed. Only 1 second for a single scan, 45 seconds for a 360-degree scan under auto scan mode.
• Wide Scanning Range: The EinScan-SE/SP V2 offers a wide scanning range, accommodating small and large objects. Whether capturing intricate details or scanning large structures, this scanner delivers unparalleled versatility.

macOS compatible EXSCAN S software offers the following features.

• Intuitive Trackpad Gestures: EXScan S_v3.2.0.1 supports macOS trackpad gestures, making the 3D scanning process more intuitive and efficient. Now, you can easily navigate and manipulate your scans at your fingertips.
• Background Cutting Function: Automatically blocks unwanted backgrounds for impeccable scanning results. EXScan S_v3.2.0.1’s background cutting feature simplifies the post-processing stage, saving you time while ensuring exceptional results.
• Quick Alignment: This function will align the object with the coordinate frame based current view: the z-axis is up, the x-axis is toward outside of the screen, and the y-axis is right. The coordinate frame will be in the center of the object bounding box.
• Updated UI Interface: EXScan S_v3.2.0.1 receives a fresh and modern UI interface with new editing tools, providing a more visually appealing and user-friendly experience.
• Various Align Modes: Empowers users with options, EXScan S_v3.2.0.1 still offers various align modes to suit different scanning scenarios, but with a more intuitive way to select align modes. Selecting a suitable align mode for different scanned objects will help you get data efficiently.

​Growshapes the official U.S. distributor of Shining 3D EinScan 3D scanners. We now carry the eviXscan 3D scanner from Evatronix as well!

​See the innovators on Growshapes’ social media channels to get the latest expert news on innovation in 3D digitization, then share your thoughts and join the conversation about 3D digital innovation with #digitize3D

Have you ever wondered why your 3D scanner won’t capture the surface of certain objects? Or have you become frustrated by getting an incomplete 3D scan and scratching your head trying to figure out what you did wrong? Various 3D scanning technologies exist, i.e. structured light scanners, laser scanners, and photogrammetry, yet all have challenges due to the limitations of physics such as light passing through transparent objects.

The surface of the object can make 3D scanning challenging.  The below objects are usually challenging to 3D scan.

1. Highly detailed objects
2. Dark surfaces such as black objects
3. Reflective objects with shiny surfaces
4. Bright, colorful patterns
5. Humans

Fortunately, the key is to find the right 3D scanner for your objective and deploy best practices. Read on to find out which scanner would be best to overcome these challenges!

1. Highly-detailed objects

When capturing highly detailed objects, it is essential to ensure that the 3D scanning parameters are adjusted to capture sharp edges and intricate details accurately for the best results. The default scan parameters may not always capture these elements with sufficient detail and high precision. However, by customizing the settings, you can obtain an accurate 3D model that faithfully represents the object without losing any important details. One crucial setting to adjust is the point distance, which determines the resolution of the scan. By selecting a smaller point distance, you can achieve a higher resolution and capture finer details even for medium-sized objects.
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The EinScan Pro Series multifunctional 3D scanner is an excellent choice for scanning detailed objects, offering an adjustable resolution of up to 0.2mm. With this scanner, you can reproduce intricate details with highest accuracy, ensuring a high level of precision in your 3D models captured as a .stl file. Furthermore, the EinScan Pro Series provides efficient 3D scanning capabilities and a user-friendly experience, making it an ideal solution for capturing highly detailed objects with ease.

If you require a 3D scanner capable of capturing intricate details, a desktop 3D scanner would be a suitable choice. Among the recommended options are the EinScan SE, EinScan SP, Transcan C, EinScan Pro Series set up on a tripod. The Transcan C, in particular, offers an impressive resolution of up to 0.035mm, ensuring excellent detail reproduction.

It's important to note that the highest resolution scans result in denser point clouds, which means more data and larger file sizes. Additionally, the software will take longer to process a greater amount of data. Therefore, it is generally recommended to use fine resolution settings for small or medium-sized objects. Scanning larger objects with a desktop 3D scanner or tripod setup can be time-consuming and labor-intensive as well. Before choosing a scanning method, consider the size of your objects. Finding the right balance between scan quality and efficiency is crucial. Assess the trade-off between the level of detail required and the time and resources available for scanning larger objects. By carefully considering these factors, you can select the most appropriate scanning method for your specific needs.

2. Dark surfaces

If you've encountered difficulties in 3D scanning dark objects, you're not alone. Dark surfaces pose a common challenge in the 3D scanning process due to their high light absorption. Just like wearing a dark-colored shirt under the sun, dark colors absorb more light, which makes it difficult for 3D scanners to accurately capture their surface details.

To overcome this challenge, there are a few techniques you can employ. One approach is to attach adhesive markers or targets to the object. These markers act as reference points that assist the 3D scanner in tracking and aligning the scan data. Another option is to apply white powder as simple as baby powder or Aesub Blue 3d scanning spray to the dark surface, which helps enhance the reflection of light and improve scan results. However, these methods can be time-consuming, and messy, and may not be suitable for delicate objects.

Fortunately, not all light sources are created equal, and certain 3D scanners offer better performance when scanning dark surfaces. A more powerful laser and the use of blue light can be effective in capturing dark objects. Blue light has a narrower wavelength compared to white or red light, allowing for better resolution and detail capture.

​The EinScan HX is equipped with powerful laser lines and blue LED light in its fast mode. This combination of technologies enables efficient scanning of dark surfaces without the need for markers or white spray. In just minutes, the EinScan HX can produce high-quality scans, even for objects as challenging as a black lion sculpture.
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By utilizing advanced 3D scanning technologies specifically designed for dark surfaces, you can achieve accurate and detailed scans without the additional steps of applying markers or powder.

3. Reflective or shiny surfaces

Scanning objects with siny and reflective surfaces present another common challenge in 3D scanning. While dark surfaces absorb light, shiny surfaces, such as mirrors or shiny metal parts, disperse and reflect light in various directions, making it difficult for 3D scanners to accurately capture the object's details. Remember how 3D scanners work.  3D scanners project light onto objects, and measure how the light is returned or deformed, but reflections make it impossible to read.
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In industries like machinery or automotive, shiny and metallic parts are often scanned, necessitating specific techniques to overcome this challenge. Markers and the power of the light source play crucial roles in scanning shiny surfaces. A more powerful and high-quality light source significantly improves a 3D scanner's ability to capture data from shiny objects. In some cases, especially with medium and large-sized objects, markers may be necessary to ensure excellent scanning results. Using magnet markers can provide a quick, easy, and non-destructive removal solution as well.
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The EinScan HX, equipped with a powerful blue laser light source and marker recognition capability, is designed to address this 3D scanning challenge. Among all the EinScan Series 3D scanners, it is the only one capable of effectively capturing shiny objects. Its advanced features enable successful scanning of metallic surfaces, as demonstrated in the example below.

4. Colorful object

When scanning brightly colored objects, it is crucial to ensure accurate representation of the object's color information in the generated data for good results. This heavily relies on the pixel count or digital resolution of the texture camera used. Pixel count is typically measured in megapixels (MP), where one MP equals one thousand pixels. Insufficient camera resolution can result in color distortion and loss of detail.

The good news is that all EinScan 3D scanners can capture texture data. The EinScan H and HX models come equipped with built-in color cameras, while the Pro Series offers color capture functionality through an optional color pack add-on.
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Different 3D scanner models offer varying camera resolutions to accommodate different budgets and specific use cases.

For those seeking the highest level of color detail, the Transcan C 3D scanner is the ideal choice. It features an exclusive 12-megapixel texture camera, offering superior color detail with its higher pixel count. With the Transcan C, you can expect to capture the finest color details and achieve excellent color accuracy in your 3D scans.

5.  Scanning humans

When it comes to 3D scanning the human body, there are three key challenges that need to be considered: (1) maintaining stillness, (2) avoiding direct light in the eyes, and (3) successfully capturing fine details such as hair.

Firstly, it is crucial for the subject to remain as still as possible during the scanning process. Even the slightest movement, such as blinking or shivering, can introduce inaccuracies in the final 3D model.

Secondly, some scanners utilize intense LED lights that can be uncomfortable or temporarily impair vision if directly exposed to the eyes. This can cause discomfort and hinder the scanning experience.

Lastly, capturing the intricate details of human hair presents a challenge due to its thin nature and the potential for it to blend together or appear less defined in the scan.

Fortunately, specialized 3D scanners have been developed to address these specific challenges. The EinScan H2 and Einstar are excellent examples. These scanners incorporate "non-rigid" algorithms in their software that automatically compensate for slight body movements, reducing the impact of any minor shifts during scanning.

Additionally, they utilize infrared rays instead of LED lights or lasers, eliminating any discomfort or vision impairment. Infrared technology proves effective at capturing both dark and light-colored hair, ensuring accurate representation of fine hair details in the resulting 3D scans.

When it comes to body 3D scanning, the EinScan H and Einstar, along with their dedicated software, serve as efficient and reliable allies, helping overcome the challenges associated with scanning the human body. As you can see below, EinScan H will give you much more detail than the Einstar.

Conclusion

Despite the challenges posed by certain surfaces, to get the final result you want is possible by employing the right combination of hardware and software solutions.

The EinScan series offers a wide range of 3D scanners designed to accommodate various situations and budgets. Each scanner within the EinScan lineup possesses unique features and specifications, making them suitable for different users and applications. Whether you're scanning complex surfaces, intricate details, or specific objects, there is an EinScan 3D scanner that fits your requirements.

If you find yourself uncertain about scanning a particular surface or need guidance in selecting the most suitable scanning solution, don't hesitate to reach out to Growshapes! Our team is available to provide assistance and support to ensure you choose the optimal scanner for your needs.

For those interested in delving deeper into the world of 3D scanning, we invite you to explore our webinar titled "Things You Should Know Before Buying a 3D Scanner." This webinar offers valuable insights and knowledge to help you make informed decisions.

You can also refer to this blog "Which handheld 3D scanner is best for me?"  
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We are committed to providing you with the necessary resources and support to ensure your 3D scanning endeavors are successful and tailored to your specific needs.  To try before you buy, contact us too!

​Every once in a while, it’s important to revisit the basics to understand how 3D scanners work. In this blog post, we’ll cover the Field of View (FOV) of a 3D scanner and how it affects the 3D scan results. The key takeaway is that different 3D scanners have different FOVs, and choosing the right model is crucial to getting the right output depending on the size of the object you want to 3D scan.

Like how humans can see a certain range (you can't see behind you) at a given moment, different 3D scanners have a different viewable area at one time from a specific distance. The larger the FOV, the larger area the 3D scanner can 'see' thus capture at once.  With the EinScan 3D scammer models, there is a variety of scanning range among different 3D scanner models that scan something as small as a coin to something as large as a car.  Therefore, it is important to understand what you are scanning and what FOV is most suitable to capture the details of the object.

The FOV of a 3D scanner can determine which model is best suited to 3D scan your object depending on its size. Choosing the right field of view is about finding the right balance between capturing enough detail of the object you want to scan and appropriate coverage for each scan. This balance is important so you can achieve a smoother scanning experience, complete scans in a shorter amount of time as well as reduce computer crashes that happen when the software is overloaded.

Some scanners have dual FOV like the Transcan C and the eviXscan 3D Quadro+ so it can scan small and medium size objects.  On the TranScan C, you can slide the cameras out to increase the FOV, while on eviScan Quadro there are 4 cameras installed - the inner cameras and the outer cameras.​

It really depends on the simplicity and versatility you require for the project.  Naturally, having multiple FOV is a bit more complex due to having varying settings.

Now let's dig a little deeper and look at the difference in FOV of Einscan Pro HD vs. Einscan Pro 2X 2020.

You can see that these 2 scanners have a different FOV.  Guess which one is better suited for large objects?  You probably guessed it right if you followed the logic so far - it's the EinScan Pro HD. Objects that are not very large like within the 3-100mm range, EinScan Pro 2X 2020 is better and it's cheaper too!  ​

So, keep in mind that there is no one-FOV-fits-all 3D scanner if you want a great 3D scanning output. The first step in choosing a 3D scanner is to confirm the size of the object you need to scan so it can help you determine the FOV of the scanner required. In the next blog, we will help you narrow it down further and together we will look at how the material on the surface of the object can affect your purchase choice.

Watch this webinar on how to select a model if you want to learn further!  

Cutting A Fender Using Geomagic Essentials

Edward’s goal was to cut a fender and make sure it was the right size for installation. Usually, he will print out the part for test, and in this case he offers an easy-to-print and material-saving trick.

​He creates a small offset about 5 mm or even less, and cuts the part again, so that he gets a tiny piece of the fender, but maintains the geometry he need. 3D printing this thin piece was just as good for installation testing, and using only a minimal amount of printed material.

Reverse Engineering An Engine Using Geomagic Essentials And Fusion 360

Furthermore, Edward uses Geomagic Essentials to extract features on the engine, and then using Fusion 360 to model the three holes in which he wants to simulate the mounting bolts.

This is basically how to go from scanning to printing of a part; how to use a mesh and model mounting bolts in Geomagic Essentials and Fusion 360. And it is clear how much can be done with a bundle of 3D scanners and softwares.


You may find more operation details in the playback video. If you found this content useful, please follow Shining 3D's webinar pages, so you won’t miss out on more information.