Optical Test Chart
This optical test chart is designed for evaluating the resolution, distortion, and other optical characteristics of imaging systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Black Border with Inner Boundary | Defines effective test areas of the card |
| White framing marker | Assists in previewing test scenes |
| Linear square wave scan chart | Measures resolution in horizontal and vertical directions |
| Five-line hyperbolic grid chart | Measures resolution in horizontal and vertical directions |
| Star Chart | Used for measuring resolution |
| Checkerboard Chart | Used for observing image compression distortion |
| Central hyperbolic grid chart | Measures resolution at the center |
| 5° Tilted Black Circle | Measures e-SFR in vertical and horizontal directions |
| 5° tilted square | Measures edge vertical and horizontal e-SFR |
| 5° tilted cross | Measures image edge vertical and horizontal e-SFR |
| Five-line ripple grid chart | Measures resolution in horizontal and vertical directions |
| Black and white framing marker | Assists in previewing test scenes |
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