The CP146 Chart is designed to measure MTF, lateral chromatic aberration, distortion, and color reproduction as the requirements of ISO12233:2014 standard. It can be used for a wide range of testing scenarios, including systems with fish eye lenses, such as automotive imaging systems. The chart consists of five parts:
1. Low-contrast grid patterns distributed throughout the chart to analyze diagonal resolution and lateral chromatic aberration.
2. Focus marks distributed in the center of each low-contrast grid pattern to check the focus status.
3. Color block patterns distributed above the center of the chart to analyze color reproduction.
4. Gray-scale patterns distributed below the center of the chart to analyze gray-scale performance.
5. Straight lines distributed at the top and bottom of the chart to analyze distortion.
▋ Size Options
Product name | CP146-RIM-Meduim | CP146-RIM-Large |
Graphic size | 598.7×838.2 mm（24''×34''） | 1070.4×1498.6mm（43.6''×60''） |
Chart size | 609.6×863.6 mm（23.571''×34''） | 1117.6×1524mm（42.143''×59''） |
| Contrast | 4:1 | |
| Square grid | 5*7 | |
| Square grid size | 78×78mm | 139×139mm |
*1. Yanding charts come with customizable images and sizes. If the listed sizes don't meet your needs, contact sales@rdbuy.com for assistance.
*2. Yanding charts come with mounting services included. Sizes 0.5X/1X or smaller are mounted on 5mm thick board, while 2X/4X or larger are mounted on 4mm thick aluminum composite panel.
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