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The Pros & Cons of Relying on 3D Scanning

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In the evolving world of technology, 3D scanning has emerged as a game-changer across various industries.

It wasn’t so long ago that 3D scanning, as a piece of technology, was limited to super-specific needs and subject to extensive amounts of processing. Relying on 3D Scanning brings some pros and cons such as advantages in speed and accuracy but as with any high-end tech, it comes at a cost that should be considered.

At Formeon, while we don’t sell 3D scanners, our extensive experience in providing 3D scanning services gives us a unique perspective on this innovative technology – even if we may be a little biased!

In this blog, we look into some of the pros and cons of relying on 3D scanning, offering insights that could shape your decisions for its application.


The Speed of 3D Scanning Data Acquisition

One of the most significant advantages of 3D scanning is its rapid data acquisition speed.

Gone are the days of tedious measurements and prolonged downtime in capturing complex geometries. Our 3D scanners quickly digitise objects, cutting down project timelines significantly.

This efficiency is invaluable in sectors like automotive, aerospace, and manufacturing, where time is often of the essence.

A Leap Forward in Non-Contact Measurement

Another plus point of 3D scanning is its non-contact nature. This feature is particularly beneficial when dealing with delicate, soft, or complex surfaces.

By eliminating physical contact, we ensure there’s no risk of damaging or deforming the object, while still capturing its precise dimensions.

This method is especially crucial in quality control and heritage preservation or deformable packaging.


Seeing surface deviations smaller than a skin cell, our scanners ensure that even the smallest details are captured.

This precision is a cornerstone in industries like medical, where every micron can make a difference, or in engineering, where exact specifications are paramount.

Covering All Angles

3D scanning excels in data completeness. Unlike traditional methods, our scanners capture a comprehensive 3D model of the object, ensuring no detail is missed.

This thoroughness is vital in reverse engineering and prototyping, where understanding every facet of an object is crucial for successful outcomes.


Cost of 3D Scanning

All these benefits come at a cost. Businesses and teams must consider the cost of scanning, particularly when contemplating purchasing a scanner.

High-quality 3D scanners come with a hefty price tag and are a significant investment, especially for those who may not use them frequently.

This is where Formeon bridges the gap – our service model provides access to top-tier scanning technology without the need for outright purchase, offering a cost-effective solution.

Line of Sight

A limitation of 3D scanning is its dependence on line of sight. Scanners can only capture surfaces that are visible to them, making it challenging to scan undercuts or hidden pockets.

This constraint requires strategic positioning and sometimes creative solutions to ensure comprehensive data capture.

Limitations with Clear Materials

Another hurdle in 3D scanning is dealing with clear materials like glass or transparent plastics. These materials cannot be captured accurately without the use of a special spray that makes them opaque. While this is a manageable workaround, it adds an extra step to the scanning process.

To Conclude

3D scanning offers a range of benefits including speed, non-contact measurement, accuracy, and data completeness, making it a powerful tool in many industries.

However, the costs associated with owning a scanner and challenges like line of sight limitations and difficulty with clear materials present certain drawbacks.

At Formeon, we provide a balanced solution, offering access to advanced 3D scanning services without the need for investment in expensive equipment. Ultimately, understanding these pros and cons is essential for making informed decisions about relying on 3D scanning for your specific needs.

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