High-Purity Aluminum Step Wedges - 11 steps

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Nuclemed - click to enlarge

Built to U. S. Federal Specification GG-X-635C Step Wedges can be used to determine

  • mAs linearity
  • Film comparison
  • Contrast vs. kVp
  • Screen comparison
  • Darkroom fog testing
  • Technique chart development

On these high-purity aluminum step wedges even numbered steps are identified with lead numerals

Dimensions

  • Step Wedge: 2 1/2” x 5 1/2” x 1 3/8”
  • Each Step: 0.5” surface; 3mm rise
  • Weight: 1.10 lbs (.50 kg)

0695-0109 Stepwedge, Aluminum Type 2024 (11 Steps)
0695-0111 Stepwedge, Aluminum Type 1100 (11 Steps)