- Small Pattern Sizes - 100nm and 3300 lp/mm
- Composed using High-Precision E-Beam Lithography
- Negative Pattern Design
- 15 USAF Targets Which Vary in Density
- Allows Resolution Measurements at Different Contrast Levels
- Negative and Positive Patterns On Glass
- Two Sizes Available
- Each is Boxed and Includes Resolution Value Chart
- High Resolution Target Available (down to 645 lp/mm)
- Arranged on a 4:3 Aspect Ratio to Measure Resolution as a Function of Field
- Each Section Contains Four USAF Targets of Varying Density Levels
- Determine Resolution for X-Ray, UV, Thermal, and Far-IR Imaging Systems
- Easy Mounting
- Ideal for Transmittance Applications
- Chrome on Glass
- High Tolerance
- Superior to Etched and Filled Rulings
- Lines Parallel to Edge
- English and Metric Versions Available
- Complies with the ISO 12233 Standard
- Offers Full Field Resolution Calibration
- Applicable to Both Monochrome and Color Cameras that Deliver a Digital or Analog Video Signal
- Three Sizes Available
- Negative or Positive Patterns
- Complies With NBS Standard 1010A
- Frequency Range From 1-512 Cycles/mm
- Used for Evaluation of Resolution, Field Distortion, and Parfocal Stability
- Ideal for Reticle and Field Calibration Requirements
- Available on Float Glass, Fused Silica, Fused Silica with Fluorescent Backing, and Opal.
- Test for Astigmatism
- USAF Test Pattern in Black, Red, Yellow, and Blue
- 6 Elements in 6 Groups
- Ideal for Detection of Focus Errors and Astigmatism
- Frequency Range at Target Center (lp/mm) 7.14 - 229.2
- Available on White Photographic Paper or Chrome on Glass
- USAF 1951 Elements 0 to 3 (14 lp/mm)
- Fixed Frequency Grid on 2mm Centers
- 2” x 2.75”
- Tests Resolutions from 4 to 228 lp/mm
- Ability to tests Multiple Field Points using 9 Targets
- Reduces Testing Time
- Designed for Calibration of UV or Fluorescence Microscopes
- Fluorescent Targets have 365nm Excitation Wavelength, 550nm Emission Wavelength
- Negative and Positive Targets Available
- 5 lp/mm to 120 lp/mm or 5 lp/mm to 200 lp/mm
- 1mm Wide Step Size
- 5 lp/mm Step Increments
- Used to Calibrate Video Systems
- Inspect Unknown Resolutions
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