10-301 - Aluminium step wedge
10-302 - Titanium step wedge
10-303 - Inconel step wedge
Step-Wedge Image Quality Indicators according to ASTM E2597-07 Standard Practice for Manufacturing Characterization of Digital Detector Arrays. The set consists of three step wedges made from Aluminium-6061, Titanium-Ti-6Al-4V and Inconel 718.
Technical data (can be modified to customer specifications):