You are considering buying a 3D scanner and we know it is not a simple task. You need to consider certain measures before buying one.
For example, there are different types of scanners available you can buy each providing you with different purposes. Maybe, you only need a handheld device or an affordable scanner for the home.
Alternatively, you may be looking one for your business.
No matter what your needs, we have the answers available here. With us, you can find a list of the top 10 things to consider before buying the best 3D scanner available this 2017.
The important things to consider when buying a scanner:
You might already have your mind set on buying the best 3D scanner available. You may even have your eyes set on a great model, but uncertain if it is the correct one for your needs. Here are 10 important questions you can ask yourself before you buy any of the best 3D scanners available on the market.
- Do you need a scanner?
Before you head out and spend thousands of dollars on a scanner, ask yourself the following, “Do you need a scanner.” Depending on what you plan to scan, you may not need a scanner. The possibility is that you already have the tool available. You can consider buying software helping you to take still images with your Smartphone and create a three-dimensional model. This process, known as Photogrammetry is an affordable way to capture objects in 3D and great if you are on the go.
- Why do you need the scanner?
This is an important question to ask. You do not want to end up with a 3D scanner and waste money on a device you cannot use. For instance, if you are a game developer, you need a scanner that offers you a high-resolution and the texture of the object. This is where the Photogrammetry option works best. However, if you want to print the three-dimensional object you need the exact measurements and best to choose a scanner based on the use of the controlled light. If you plan to capture images of small objects, a portable 3D scanner may be what you need.
- Which type of scanner do you need?
If you only plan to scan animals or people, choosing a three-dimensional laser scanner might not be the solution. Here Photogrammetry is the best choice again. However, it may not be suitable for using on animals, as the object needs to stand still. Using a large laser scanner is more suitable to use on lifeless objects. Further, if you’re interested in reverse engineering a contact scanner is perfect. As you need accurate measurements and structured light to do the trick. These types of scanners do not work with projects as it might destroy delicate items and best to choose a structured light scanner.
- What are the dimensions and distance of the object you want to scan?
If you are considering buying the best 3D scanners for commercial use, you need a device that uses structured light. These types of scanners can scan objects from a close range. Take the dimension and distance into consideration. The bigger an object the more expensive tool you need such as a 3D laser scanner. Alternatively, you can use a Photogrammetry program priced cheaper and can still produce amazing results.
- What surface does the object have?
If you are thinking about choosing a structured-light or Photogrammetry scanner, consider the surface of the object you plan to scan. Both these types of scanners have problems with scanning reflective and transparent surfaces. They provide you with deformed and fragmented meshes. To solve the problem you could apply a thin layer of transparent lacquer.
- What are the resolution and accuracy you need?
Accuracy is important when you buy a 3D scanner as the resolution plays a big role of the object you plan to scan. Moreover, once more it is important to decide what you want to scan. For an accurate scan and the type of scanner you plan, using these devices can become costly.
- Other important things to consider
You can consider the following applications for different uses:
- If you need to capture small images, a desktop three-dimensional scanner is perfect.
- Choosing a handheld scanner is suitable for small to large objects and great to reach places giving you difficult access. Further, capturing the color and texture all depends on the model you buy.
- For scanning a body for professional use, a 3D body scanner is more suitable to get the job done. This type of device captures high-resolution color and texture.
- For occasional use, the 3D scanning mobile app is superb. They may not be precise but a great entry-level to 3D scanning.
- What are you willing to spend?
Prices on 3D scanners differ from each other as a desktop model can start from $250 up to $30k and more. Choosing a portable handheld device varies in price and you can pick up one less than a thousand bucks. While an industrial scanner has features that are more cutting-edge and offers, you a higher precision and can start from $1,000 up to $100,000.
- Additional features to consider
The most important feature of a three-dimensional scanner is the laser sensor equipped with the device. This helps to capture the reading of an object. Certain models use a dual scan function while others use structured light. Another standout is how portable the device is to use and depends on the profession you want to use them. However, there are other important features as well:
- Some models include editing software
- Others present you with software development kits with the capabilities of using them for virtual reality
- Do you get a guarantee?
As important, it is in choosing the correct scanner for your 3D requirements the warranty is just as important. Manufacturers presenting you with a great warranty stand behind their product. Having some form of guarantee helps you if any happens to the scanner.
We hope our top 10 things to consider before buying the best 3D scanner helps you to make the right choice when buying your scanner best suited for your three-dimensional scanning needs. These devices do not come cheap and choosing the wrong one can lead to money wasted in the end.