Guidelines for Choosing the Right 3D Scanners
What is a 3D Scanner?
A 3D scanner is a device that uses a variety of technologies to capture the physical dimensions of an object or environment in order to create a 3D digital representation. 3D scanners can be used to capture individual objects or entire scenes, providing a powerful tool for product design, 3D printing, animation, and a wide range of other applications.
Types of 3D Scanners
The most common type of 3D scanner is the structured light 3D scanner. This type of scanner uses a projector to emit a pattern of light onto the object being scanned. The pattern is distorted by the object, and a camera captures the distortion. The scanner then uses the distortions to calculate the exact shape and size of the object.
Other types of 3D scanners include laser triangulation scanners and time of flight scanners. Laser triangulation scanners use a laser line projected onto an object and a camera that captures the angle of the laser line. Time of flight scanners measure the time it takes a light pulse or sound wave to travel from the scanner to the object and back.
Considerations When Choosing a 3D Scanner
When choosing a 3D scanner, consider the following factors:
Accuracy: 3D scanners measure objects in three dimensions, so accuracy is key. Make sure that the scanner is capable of producing high-resolution scans with a good level of accuracy.
Speed: How quickly does the scanner capture data? Depending on the application, speed can be an important factor when choosing a 3D scanner.
Scan Volume: What is the maximum size of object that the scanner can capture? Some 3D scanners have a limited scanning volume, while others are capable of scanning large objects.
Software: Does the scanner come with accompanying software? For example, some scanners require a specific software package to process the data and create 3D models.
Price: Finally, consider the cost of the scanner. 3D scanners come in a variety of prices, and it’s important to choose a scanner that fits within your budget.
Conclusion
When choosing a 3D scanner, consider the accuracy, speed, scan volume, software, and price of the scanner. By taking these factors into account, you can find a 3D scanner that meets your needs.
Frequently Asked Questions (FAQs)
1. How much does a 3D scanner cost?
The cost of a 3D scanner can vary depending on its specifications and quality. Mid-range handheld 3D scanners typically range from $10,000 to $30,000. There are more affordable options available under $1,000, as well as high-end, metrology-grade handheld scanners priced at over $50,000.
2. Can I use my phone as a 3D scanner?
Yes, it is possible to use your phone as a 3D scanner. There are apps available, such as Polycam, that can turn your phone into a 3D scanner. These apps work with both Apple and Android devices, allowing you to capture objects in 3D using your phone.
3. What does a 3D scanner do?
A 3D scanner captures data from the surface of a physical object to create an accurate, digital, three-dimensional representation. This technology allows for the creation of detailed 3D models of objects, which can be used for various purposes beyond just inspection and dimensional analysis.
4. Are 3D scanners worth it?
The worth of a 3D scanner depends on your specific needs and budget. High-end professional scanners offer impressive accuracy, capturing details down to a few tens of micrometers. However, more affordable consumer-grade scanners typically have an accuracy ranging from 0.1mm to a few millimeters. Consider your requirements and budget to determine if a 3D scanner is worth investing in.
5. Which iPhone has a 3D scanner?
The iPhone models that feature a built-in lidar scanner capable of creating 3D representations of close-range objects (up to 5 meters away) include the iPhone 12 Pro, Pro Max, iPhone 13 Pro, Pro Max, and iPad Pro. These devices utilize a camera system and lidar scanner for 3D scanning purposes.
6. Are phone 3D scanners accurate?
The accuracy of phone 3D scanning applications can vary. Typically, the accuracy you can expect from a smartphone 3D scanner ranges between 0.01mm and 0.1mm. While not as precise as high-end professional scanners, phone 3D scanners can still provide reasonably accurate results for certain applications.
Editor's Notes
During our 3d scanner research, we found 24 3d scanner products and shortlisted 10 quality products. We collected and analyzed 3,996 customer reviews through our big data system to write the 3d scanners list. We found that most customers choose 3d scanners with an average price of $928.05.
The 3d scanners are available for purchase. We have researched hundreds of brands and picked the top brands of 3d scanners, including Creality, EinScan, Revopoint, Comgrow, EINSTAR. The seller of top 1 product has received honest feedback from 1,038 consumers with an average rating of 4.9.
Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.
