High-Purity Aluminum Step Wedges - 21 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: 10.3” long x 3” wide x 1.85” high
  • Each Step: 2.1 mm deep surface; 12 mm rise
  • Weight: 3.20 lbs (1.45 kg)

0695-0110 Stepwedge, Aluminum Type 2024 (21 Steps)
0695-0112 Stepwedge, Aluminum Type 1100 (21 Steps)