Sinusoidal Siemens Star
Details
- Target allows multiple samples of MTF measurements to be taken from any point within the circumference of the circle.
- Resolution measurements can be made with Imatest's Star Chart module
- Less sensitive to some image processing than Edge-SFR analysis
- Resistant to noise which can improve some measurement repeatability
- Includes low-contrast vertical + horizontal slanted edges for comparison
- Less sensitive to changes in position than the hyperbolic wedge
- Enables resolution measurements at all angles including vertical, horizontal, sagittal and tangential
- Includes registration mark patterns for automatic detection
Sizing
Size Option | S.I. | Imperial |
---|---|---|
1x | 250mm x 333.33mm | 9.84" x 13.11" |
1.5x | 375mm x 500mm | 14.76" x 19.66" |
2x | 500mm x 666.67mm | 19.69" x 26.22" |
3x | 750mm x 1000mm | 29.53" x 39.34" |
Please contact charts@imatest.com for customizations such as sizing, tiling or for other substrates including high precision film or photographic paper.