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- Relay Lens RL2288-399
Relay lens
Relay Lens RL2288-399
Relay Lens RL2288-399
Key Features
- ① Suitable for inspection of various products with FOV up to 90°
- ② Compact lens body, low distortion, high cost performance
- ③ Suitable for focusing and final product inspection
- ④ Suitable for array-based testing
Specifications
| Model | Field of View | MDR | Exit Pupil Diameter | Weight | Simulation Distance Range | Distortion | Outline Dimensions |
|---|---|---|---|---|---|---|---|
| RL2288-399 | 88° | 20 mm | 3 mm | 0.25 kg | 300 – INF mm | < 1% | Φ80 × 30.37 mm |
Mechanical Dimensions
* MDR: Mounting distance from camera module to the image-side of the relay lens
WDV: Distance from camera module to simulated image plane
WDC: Distance from relay lens object side to test chart
WDV: Distance from camera module to simulated image plane
WDC: Distance from relay lens object side to test chart
Test Chart Size at Maximum Angle
| WDV (mm) | WDC (mm) | Test Chart Size (L × W) | |||
|---|---|---|---|---|---|
| 16:9 Format | 4:3 Format | ||||
| Camera to Image Plane Distance | Relay Lens to Test Chart Distance | Length (mm) | Width (mm) | Length (mm) | Width (mm) |
| 400 | 153.61 | 316.04 | 177.77 | 290.08 | 217.56 |
| 1000 | 226.66 | 436.08 | 245.29 | 400.27 | 300.20 |
| 5000 | 293.63 | 546.13 | 307.20 | 501.28 | 375.96 |
| Infinity | 315.95 | 582.82 | 327.84 | 534.96 | 401.22 |
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