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| Model NO. | WH028-820A-111 | Image Circle Diameter (Φmm) | 18(1.1") | ||||
| Magnification(x) | 0.28 | Working Distance(mm) | 820 | ||||
| NA | 0.0115 | Type | Fixed Magnification | ||||
| Mount | C | Best Aperture(f/#) | 12.1 | ||||
| MTF30 (lp/mm) | 70 | Object Resolution(μm) | 29.1 | ||||
| Depth of Field(mm) | 12.3 | Distortion Typical(% max) | 0.06 | ||||
| Telecentricity Typical (°max) | Non-telecentric | Length (mm) | 264.9 | ||||
| With Coaxial Illumination Port | No | Measured Depth of Field (mm) | / | ||||
| Filter Screw Size | / | ||||||
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