ISO Test Charts
Based on ISO 12233:2000, the QA-77 has all of the original features as the QA-72 plus several new ones, such as; Star Sector target; 5° slant bar; 5° dark gray square for SFR analysis as well as a greater resolution range, from 100 - 4000
| Model | ISO 12233 QA-77 |
| Type | Reflective |
| Format | Custom Designs |
| Multiple | 0.5X,1X,2X,4X,8X |
Based on ISO 12233:2000, the QA-77 has all of the original features as the QA-72 plus several new ones, such as; Star Sector target; 5° slant bar; 5° dark gray square for SFR analysis as well as a greater resolution range, from 100 - 4000?Line?Width /?Pixel?Height and hyperbolic wedges.
Common standard specifications
?
| Product NO | Multiple | Size |
| NE-10-50A | 0,5X | 10x17.8?cm |
| NE-10-100A | 1X | 20x35.6?cm |
| NE-10-200A | 2X | 40x71.1?cm |
| NE-10-400A | 4X | 80x142.2?cm |
| NE-10-800A | 8X | 160x284.4?cm |
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Please Note
This chart does not conform to the updated?ISO 12233:2014?standard. We recommend thePhotographic ISO 12233:2014 E-SFR chart?for testing that does not specifically require the old chart.
