File:Sardaukar alternate blue-tinted armour concept art for Dune (2021) by Keith Christensen.jpg

Summary
Concept art of the imperial sardaukar armour for Dune (2021), by Keith Christensen. Alternate blue-tinted version of the armour.

Source: Keith Christensen's ArtStation.com profile - "A few of my alternate Sardaukar designs for Dune"