How a 3D Scanner Works

Have you ever wondered how a 3D scanner works? If so, you’ve come to the perfect place!

A 3D scanner takes innovation to a whole new level. It scans an entire object to turn it into a digital model. The primary goal of the device is to produce images with high precision and collect data from actual items.

We’ve got them for you if you still want more information. We’ll elaborate on the basics of 3D scanning and how it works. Let’s begin.

What Is 3D Scanning?

The concept of 3D scanning isn’t as complicated as it seems. It turns a physical object into a precise model for other projects.

The device aims to collect real-world data by digitalizing a similar, if not the same, model. Through this, creators can make better outputs with correct information and measurements.

How to Start Scanning 3D 

If you want to use a 3D scanner, the technology behind it is just as simple as its concept. Here’s how you can get started.

Apply matte power to your object to prevent reflective or transparent surfaces. Take your scanner and place it next to the object.

Adjust the scan accordingly on the application. If you want to reduce the model, avoid eliminating valuable details.

Extract the model to use for your projects. These instructions also apply when you use a handheld 3D scanner.

Types of 3D Scanning

Scanning 3D objects can be done through a few methods. This includes the following:

Laser Scanning

The most common 3D scanning technique is laser scanning. Many claim it captures fine details well and can generate free-form shapes!

You can compare the scanner to a camera because of its appearance. The downside is that it only captures what’s within its view.

Structured Light Scanning

The structured light scanning method uses light patterns to make 3D scanning possible. Using a projector to display different ways on an object’s surface is the idea.


If you haven’t heard of photogrammetry, it’s the science of making measurements. This method puts together different angles of an object to take those measurements. From there, it creates the scan!

Mobile Phone Scanning

If you don’t have the budget for a separate device, you can download 3D scanning applications. For this, you need to take pictures from different angles that overlap.

The movement requires you to navigate your mobile phone similarly to you would with a 3D scanner. The software will generate those images until it comes up with a new model!

Learn Everything You Should Know About a 3D Scanner

One of the most significant innovations yet has to be the 3D scanner. It allows the generation of precise models for reconstructing and analyzing them, making creativity all the more accurate!

If you want to use this technology, consider consulting a 3D scanning specialist to discuss potential options and get started.

To learn more, check out our blog for more guides and tips.


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