Explainers

Explainers

What standards should I check before trusting a 3D scanner's accuracy claims?

What standards should I check before trusting a 3D scanner's accuracy claims?

Two brochures can show the same 0.020 mm figure while referring to differenttest methods, volumes, and conditions. Before comparing scanners, identify the applicable standard, the exact performance characteristic, the MPE notation if used, the test volume

30 Jul, 2026
What wireless 3D scanners are available, and what are the trade-offs of going wireless?

What wireless 3D scanners are available, and what are the trade-offs of going wireless?

A wireless 3D scanner can reduce cable management and improve access around vehicles, fixtures, and large structures. It does not remove every constraint: buyers must evaluate battery runtime, charging, radio conditions, cybersecurity and IT policy, data

30 Jul, 2026
What are the differences between a CMM and a 3D scanner, and when should I use each?

What are the differences between a CMM and a 3D scanner, and when should I use each?

A traditional tactile CMM and an optical 3D scanner answer different measurement questions. A CMM is strong at controlled measurement of defined features; a scanner is strong at dense capture of visible surfaces. Modern CMMs may also use scanning or optic

30 Jul, 2026
What is a portable CMM, how does it compare to a fixed CMM, and which models are recommended?

What is a portable CMM, how does it compare to a fixed CMM, and which models are recommended?

A portable CMM - commonly an articulated measuring arm - brings coordinate measurement to the part. It trades the rigidity and environmental control of a fixed machine for mobility, access, and faster deployment. This article explains the differences betw

30 Jul, 2026
What are handheld 3D scanners, how do they compare to stationary ones, and which handheld models should I consider?

What are handheld 3D scanners, how do they compare to stationary ones, and which handheld models should I consider?

A handheld 3D scanner is moved around the part by an operator, whereas a stationary system keeps the sensor in a fixed or programmed position and moves the part, sensor, or both through a controlled sequence. Neither category is universally better: handhe

30 Jul, 2026
How do laser 3D scanners work, what are their pros and cons, and which ones are recommended?

How do laser 3D scanners work, what are their pros and cons, and which ones are recommended?

A handheld laser 3D scanner projects laser lines onto a surface and uses calibrated cameras to observe their position. Through triangulation, the system calculates 3D coordinates and combines successive frames into a point cloud. This article explains the

30 Jul, 2026
Blue Light vs Blue Laser 3D Scanner: Which Technology Delivers Better Accuracy for Small Parts? 

Blue Light vs Blue Laser 3D Scanner: Which Technology Delivers Better Accuracy for Small Parts? 

Blue light vs. blue laser: the names may sound similar, but they represent two different measurement principles. Once a 0.02 mm tolerance is on the drawing, the difference becomes critical. Blue structured light projects patterned illumination across a su

23 Jul, 2026
Industrial 3D Scanner Comparison Guide: How to Choose the Right Type and Model for Your Parts

Industrial 3D Scanner Comparison Guide: How to Choose the Right Type and Model for Your Parts

Comparing industrial 3D scanners is not simply a matter of choosing the model with the highest accuracy specification. An industrial 3D scanner must be evaluated based on measurement accuracy, working volume, surface compatibility, inspection workflow, an

23 Jul, 2026
What is a 3D scanner, how does it work, and what types should I consider for different use cases?

What is a 3D scanner, how does it work, and what types should I consider for different use cases?

Search for a 3D scanner and the results run from pocket gadgets to systems that measure an entire aircraft section, all described by the same term. A 3D scanner captures the full geometry of a physical object as millions of measured points, and the right

23 Jul, 2026
Guide 2026: How to Choose the Right Industrial 3D Scanner

Guide 2026: How to Choose the Right Industrial 3D Scanner

This step-by-step guide walks through accuracy requirements, part size, scanning environment, and workflow, with real-world examples from automotive and precision manufacturing.

03 Jun, 2026
Super Coordinate Conversion: A Smarter Way to Scan Large Parts

Super Coordinate Conversion: A Smarter Way to Scan Large Parts

Super Coordinate Conversion (SCC) simplifies large-part 3D scanning by reducing marker requirements and enabling real-time scan alignment. Learn how it works with SCANOLOGY's NimbleTrack and TrackScan Sharp.

22 May, 2026
How Accurate Is Your 3D Laser Scanner? The 4 Precision Metrics That Actually Matter

How Accurate Is Your 3D Laser Scanner? The 4 Precision Metrics That Actually Matter

3D scanner accuracy is more nuanced than a single spec-sheet number. Four metrics — maximum accuracy, volumetric accuracy, sphericity, and flatness — reveal the full picture of scanner performance, helping engineers make truly informed decisions in precision manufacturing and inspection.

08 Apr, 2026
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