Revopoint MetroX 3D Scanner- Everything You Need to Know

Personally if MetroX had only SLLP and nothing else it would be still worth the price so good it is .
For my personal work I strictly only use SLLP or SLIRP

But there are also others that can profit for laser line scanning technology especially this that needs higher metrology results

You don’t need heavy PC system to use Structured Light mode , it is less resource hungry and even if you have only i7 8th Gen 16GB Integrated GPU you can still use that mode without issues .

Laser mode requires better operating system as stated in the specifications on KS . Laser scanning technology is very resource hungry .
As it collects a lot of data while scanning .

Auto Turntable Mode is a separate Automatic scanning mode , it also activate the color scanning mode .
Auto Turntable mode only uses Full Field mode with SLLP

It is personal and many factors depending on it .
If you want to scan ready to print model you better use Full Field mode .
If you are collecting data for reverse engineering you better use Laser mode for more precise metrology .
Laser mode relays on tracking markers that why it provide much better metrology when scanning less featureless objects .

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Thanks for the clarifications about the scanning types. A couple more questions:

I have no use for full color scans but I often want the most accuracy possible for reverse engineering. Does that limit the usefulness of the turntable mode for me?

Because structured light mode is less resource intensive can you do larger scans in it than either of the laser lines modes?

Not at all , color scanning is not required , if you focus is more on reverse engineering, skip the color data it only will clog your project and delays process .

There is no limitation but because of the very high accuracy you may run out of RAM with bigger objects

If you want to scan big , please reduce the fusing settings to 0.2-0.3 mm you still getting good stuff and accuracy and less heavy on your system .

If you fuse a big scan at 0.1 mm in advanced mode it will be a monster at that details , yes the fusing at 0.1 mm in advanced mode will give you very fine details even if you scan a coin .
But usually to keep the metrology right around 0.3 mm at max should be used for fusion in advanced mode for objects that have also less details and features .

And with big I mean very detailed scans with a lot of features like engine blocks or any object at 1 m volume around 3 ft with lots of fine details .

Remember the accuracy while scanning is provided by the hardware not the Advanced automatic fusing method .

Not recommend to do bigger than 1 cubic meter with Laser modes lots of CPU/GPU and RAM needed , very intensive and long workflow plus requiring markers .

When scanning big objects it is always recommended to go by small sections to archive better metrology never big full scans .

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BTW , it is officially not recommend to scan humans and pets using MetroX because the Structured Light is very strong , it is not a MINI , a dark mode on Mini set to 10 is MetroX 2 in Standard mode at 1-2 over 20 exposures brighter , it can damage your retina if stared in for too long , very uncomfortable and distracting .
Closed eyes yes but still not everyone would get on this challenge especially light sensitive people .

Can you do that ? Yes you can do anything you want but Revopoint do not take any responsibilities now or in the future resulting in usage of their product against their recommendations.

So I hope you understand it is not official .

FX studios can use it for scanning live casts of people … the best way anyway to get the last details of the pores .

For more references please Google for more info about the safety of using Class 2M lasers , if you are interested.

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:exploding_head: Well, that should be plenty :eyes:

According to the materials I compared with Mini while scanning yes , plenty plus I scanned next to Window on a sunny day but not direct sun

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beside the scanning body issue
do you recommend we wear any eyes protection like glasses while using metroX🤔

When you scanning shiny reflective surfaces yes and definitely for calibration , because all modes are on at once , without glasses you get totally " blind’ from all that light, for me too strong very disturbing .
Regular stuff while scanning is ok

I mean the scanner will not burn a hole in your skin , but eyes are too sensitive and Class 2M lasers should be not pointed into anybody eyes . Safety first !

For safety I recommend scan the body separate using Full Field and use live cast of the face to scan the rest with precision .
That’s what I will do as well .

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And what kind of eye protection would you recommend? Some certified laser protection glasses or regular dark sunglasses?

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You need any laser safety glasses, not that expensive for Class 2M lasers , but no sun glasses , it do not works with sun glasses .

The prices start at $6
For safety laser glasses for wave length 400 and 700 nanometers (nm),
700 nanometers and up recommend.

Something like that ( don’t buy the small lenses , bigger works better )

MEIGIX Laser Safety Glasses Over Glasses, IPL 200nm-2000nm
Just $4 today Amazon.com: MEIGIX IPL Safety Glasses, 200-2000nm Reliable Absorption Filtering Laser Eye Protection Goggles, Anti-fog, UV400 Protection, OD5+ for IPL Pulsed Light Hair Removal, Beauty therapy : Tools & Home Improvement

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Can MetroX replace my mini1? I am looking for better quality models.

I often scan objects around 6 inches cubed in volume. Mostly plastic, with certain shiny areas and some black rubber overmolds. I have been using scanning spray and dark mode to get good results.
Thanks

Well, with some preparation (spray, dark environment) mini1 delivers exceptional quality. But as laser is so much more powerful metroX doesn’t need such preparation. With better tracking metroX will be my workhorse for sure for most stuff when I don’t have to scan wirelessly , except for scanning people and bigger stuff which don’t need metrology grade accuracy.

It looks as MetroX with its specs amd capabilities is predestined for your projects. It will for sure replace my mini1.

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definitely , I tested on rubber and acrylics too , works very well , Mini series is great for small objects but for me personally MetroX already replaced it , bigger FOV, Stronger Structured light and lots of materials that can’t be scanned before , not need for controlled environment lighting either

Look just single frame Miraco body rubber and black plastic no 3D spray

That’s real time what sensor see not even in dark mode what is excellent.

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That’s awesome. Thanks for sharing.
How about small holes & features like text?

I see the mini has slightly better precision of 0.02mm.

Bottom line, I want to see if I am giving up anything that the mini can do where the MetroX falls short on.

I appreciate your honest clarification.

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The accuracy in the spec as usual is downgraded , if that was 0.03mm I would be not able to scan my coin or pores on the skin

I still need to perform my fingerprints test to be 100% sure regarding it so will give you reply late this evening ET .

Here my small coin test

Skin Details

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That’s very good for a scanner that can do large car parts. Thanks for sharing.
I have a macbook pro M1. Will that be enough to handle the processing requirements for small parts?

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For Full Field mode it is enough as it was using MINI as Structured Light’s don’t take that much resource while scanning , for huge scans it will depends of the amount of RAM you have but for smaller 16GB will be fine .

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Does MetroX have a single shot mode for full field? The results you show are stunning, still wondering if with a single shot it would be even better for full field.

How did you post process the scans? Advanced mode? Thx!

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Just noticed: the skin scan sample is “only” FUSED point cloud :astonished: :drooling_face:

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Yes it do have single shot mode Ivan and I always process using Advanced mode and mesh according to the Grid for best results

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