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High-Purity Aluminum Step Wedges
Models 07-456
- Built to US Federal Specification GG-X-635C
- Determines mAs linearity
- Determines contrast vs. kVp
- Used for:
- Darkroom fog testing
- Film and screen comparison
-Technique chart development
On these high-purity aluminum step wedges, even-numbered steps are identified with lead numerals.
11 steps
Dimensions
Step wedge 2.50 x 5.50 x 1.375 in
Each step 0.5 in surface; 3 mm rise
Weight 1.10 lb (0.50 kg)21 steps
Dimensions
Step wedge 3 x 10.3 x 1.85 in
Each step 12 mm surface; 2.1 mm rise
Weight 3.20 lb (1.45 kg)Available model(s)
07-456 11 Step Wedge, Type-2024
Aluminum07-456-2100 21 Step Wedge, Type-2024
Aluminum
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V.P. of Marketing: Judy McNitt-Mell
Asst. to the President: Joy E. NystrandAddress:
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