USAF Pattern Wheel Target

  • Tests Resolutions from 4 to 228 lp/mm
  • Ability to tests Multiple Field Points using 9 Targets
  • Reduces Testing Time

The USAF pattern wheel is an ideal target to measure resolution at different field points within an imaging system’s field of view. The pattern is available on three different substrate sizes: 1” square, 1.5” diameter, or a 1” x 3” slide. Each size includes 8 USAF patterns in a circular pattern plus one pattern in the center. Each size is offered as positive (opaque pattern on clear background) or negative (clear pattern on opaque background).

 View Legend
Description Stock No. Price In Stock  
Showing 1-6 of 6 Items | Sort by Spec
USAF Wheel Target 1" x 3" Positive
NT59-203 $200.00 In stock and ready to ship. Click to add this item to your cart.
Thickness (mm) 1.5
Resolution Minimum: Group 2 Element 1
Maximum: Group 7 Element 6
Line Width Tolerance (mm) ±0.0005
Surface Accuracy (λ) 2 per inch
Surface Quality 20-10
Parallelism (inches) <0.0005 per inch
Substrate Soda Lime Float Glass
Coating First Surface Reflective Chromium
RoHS Compliant
USAF Wheel Target 1" x 3" Negative
NT59-204 $200.00 Click to receive an email with delivery information. Click to add this item to your cart.
Thickness (mm) 1.5
Resolution Minimum: Group 2 Element 1
Maximum: Group 7 Element 6
Line Width Tolerance (mm) ±0.0005
Surface Accuracy (λ) 2 per inch
Surface Quality 20-10
Parallelism (inches) <0.0005 per inch
Substrate Soda Lime Float Glass
Coating First Surface Reflective Chromium
RoHS Compliant
USAF Wheel Target 1" x 1" Positive
NT59-205 $195.00 In stock and ready to ship. Click to add this item to your cart.
Thickness (mm) 1.5
Resolution Minimum: Group 2 Element 1
Maximum: Group 7 Element 6
Line Width Tolerance (mm) ±0.0005
Surface Accuracy (λ) 2 per inch
Surface Quality 20-10
Parallelism (inches) <0.0005 per inch
Substrate Soda Lime Float Glass
Coating First Surface Reflective Chromium
RoHS Compliant
USAF Wheel Target 1" x 1" Negative
NT59-206 $195.00 Click to receive an email with delivery information. Click to add this item to your cart.
Thickness (mm) 1.5
Resolution Minimum: Group 2 Element 1
Maximum: Group 7 Element 6
Line Width Tolerance (mm) ±0.0005
Surface Accuracy (λ) 2 per inch
Surface Quality 20-10
Parallelism (inches) <0.0005 per inch
Substrate Soda Lime Float Glass
Coating First Surface Reflective Chromium
RoHS Compliant
USAF Wheel Target 1.5" Dia. Negative
NT59-207 $195.00 In stock and ready to ship. Click to add this item to your cart.
Thickness (mm) 1.5
Resolution Minimum: Group 2 Element 1
Maximum: Group 7 Element 6
Line Width Tolerance (mm) ±0.0005
Surface Accuracy (λ) 2 per inch
Surface Quality 20-10
Parallelism (inches) <0.0005 per inch
Substrate Soda Lime Float Glass
Coating First Surface Reflective Chromium
RoHS Compliant
USAF Wheel Target 1.5" Dia. Positive
NT59-208 $195.00 In stock and ready to ship. Click to add this item to your cart.
Thickness (mm) 1.5
Resolution Minimum: Group 2 Element 1
Maximum: Group 7 Element 6
Line Width Tolerance (mm) ±0.0005
Surface Accuracy (λ) 2 per inch
Surface Quality 20-10
Parallelism (inches) <0.0005 per inch
Substrate Soda Lime Float Glass
Coating First Surface Reflective Chromium
RoHS Compliant
 Sort by Spec
Number of Line Pairs / mm in USAF Resolving Power Test Target 1951
Element
Group No.
2 3 4 5 6 7
1 4.00 8.00 16.00 32.0 64.0 128.0
2 4.49 8.98 17.95 36.0 71.8 144.0
3 5.04 10.10 20.16 40.3 80.6 161.0
4 5.66 11.30 22.62 45.3 90.5 181.0
5 6.35 12.70 25.39 50.8 102.0 203.0
6 7.13 14.30 28.50 57.0 114.0 228.0