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07-848 2005

KeyShot Studio

3MF Namespace Specification

The namespace www.keyshot.com/3mf/2021/10 contains:

Last updated 3 August 2026

The namespace www.keyshot.com/3mf/2021/10 contains:

  • Transparency_distance [m] (number)
  • Scattering_coefficient [1/m] (three numbers, one per color channel)
  • Absorption_coefficient [1/m] (three numbers, one per color channel)
  • Diffuse (name/code of Pantone color)
  • CMF (User defined fields and values) Only text and numbers are supported (no thumbnails).

Metadata fields are only written into the file when materials using them are exported.