How long does it take to run a 3D capture?By / March 15, 2016 Home › 3D Printing and 3D Scanning Glossary of Terms › Scanning with the Twinstant Mobile › How long does it take to run a 3D capture?.... Posted by Webmaster on March 15, 2016 1/4 of a second. This is fast enough to capture children and pets holding still, but not a subject in motion.