How to use a handheld 3D scanner

The 3D scanning market can be pretty confusing at times. The number of different ways to 3D scan an object seems to increase with every passing year, and what was initially something only for the professionals is becoming available to the masses, with the best 3D scanners being more accessible than ever.

Not to add to the confusion but to explain the complexity at play, there are photogrammetry apps, laser scanners, structured light scanners, mobile scanners and even contact-based scanning technology. Each option comes with a plethora of hardware types and workflows. Suffice to say it’s not particularly straightforward, and you’d be forgiven for being confused when finding your way into the market.

Understanding the options available is the first step to ensuring you purchase the right type of scanner. We’re not talking about small amounts of money here, so it’s important to do your research first. Most artists will opt for either a handheld 3D scanner or a photogrammetry solution. These will generally allow for a smaller setup and are considerably more affordable than the high-end laser scanners some developers have made.

It's also worth ready my guide to the best photogrammetry software for which apps to use, as well as my explainer – what is photogrammetry? – for a basic top level intro to this new 3D art workflow.