Minimum scan volume
Confirm the manufacturer’s minimum object size in the specific optical mode you intend to use.
Fine features and close range
3D Scanners for Small Objects
For coins, miniatures and small mechanical parts, minimum object size and real point spacing matter more than maximum scan volume.
REALITY CHECK
A tiny point-distance number does not guarantee correct dimensions or complete geometry on a tiny object.
Buying criteria
What matters for this job
Tracking setup
Small, smooth objects often need a turntable, marker field or surrounding reference geometry to maintain tracking.
Optical access
No handheld scanner can recover surfaces the cameras cannot see. Deep undercuts may require multiple aligned scans.
Recommended starting points
Shortlist by workflow,
not by spec-sheet score
These are starting points for this application. Confirm object size, surface, required output and computing environment before ordering.
01Top pick
Revopoint · Small Objects
MetroX
A high-value specialist for small-to-medium mechanical parts, especially when surface or edge capture matters.
Best forSmall mechanical parts
Claimed accuracyUp to 0.03 mm
Price guideMSRP historically $999; check current price
WHY IT MADE THE LIST
Four scanning modes
Good small-part geometry capture
NOT A FIT IF YOU NEED
Human body scanning
02Recommended
Creality · Small Objects
CR-Scan Raptor
The stronger pick over Pika when fine mechanical detail matters more than portability or wireless convenience.
Best forMechanical parts and edges
Claimed accuracyUp to 0.02 mm (laser)
Price guideTypical list price around $1,299
WHY IT MADE THE LIST
Fine laser-mode detail
NIR mode handles larger subjects
NOT A FIT IF YOU NEED
Cable-free field scanning
03Recommended
Creality · Small Objects
Pika
A compelling portable hybrid for makers who value a low-friction capture setup, but it is not a self-contained scanner and its launch claims still need independent validation.
Best forPortable hybrid scanning
Claimed accuracyUp to 0.03 mm (laser)
Price guidePrice not yet independently verified
WHY IT MADE THE LIST
Very compact wireless capture workflow
Blue laser and markerless NIR in one device
NOT A FIT IF YOU NEED
Users expecting a fully standalone workflow
04Recommended
Creality · Small Objects
Sermoon P1
A genuinely all-in-one professional scanner for teams that need laser detail, large-object NIR capture and on-device processing in one field-ready unit.
Best forStandalone professional scanning
Claimed accuracyUp to 0.02 mm (laser)
Price guideObserved at $3,299; pricing changes
WHY IT MADE THE LIST
Standalone, wireless-PC and wired-PC modes
Multiple laser patterns plus near and far NIR
NOT A FIT IF YOU NEED
Low-budget buyers
READ BEFORE YOU BUY
Open the guide →How to Scan Small Objects
Preserve fine features with the right scene, tracking aids and point spacing.
Still unsure?
Turn your object into a shortlist
Use the finder for a quick recommendation, or send the object size, surface and accuracy requirement for professional buying help.