20mm 1" 5M Fixed Focal Length Lens
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Product No. 600029
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- Focal Length 20mm
- F/# 1.6
- Max. sensor size 1"
- Mount C
- Resolution 5MP
- Working Distance 0.5m～∞
- Filter Thread M39x0.5mm
- FOV 44.74°×36.08°×27.24°
- Distrotion -2.87%@y=8.0mm
- Weight 169g
| No. | Item | Specifications | |
| 1 | Max. sensor size | 1"(16mm) | |
| 2 | Focal Length | 20mm | |
| 3 | Mount | C-Mount | |
| 4 | F/# | F1.6-F22 | |
| 5 | Working Distance | 0.5m～∞ | |
| 6 | FOV(Diagonal x H xV) | 1" | 44.74°×36.08°×27.24° |
| 1/2" | 22.82°×18.19°×13.83° | ||
| 1/3" | 17.12°×13.72°×10.30° | ||
| 7 | Object Size (at the minimum focus distance) |
1" | 410.178×324.092×243.068mm |
| 1/2" | 202.558×162.046×121.534mm | ||
| 1/3" | 151.918×121.534×91.15mm | ||
| 8 | BFL（in air） | 12.20mm | |
| 9 | Operation | Focus | Manual |
| Aperture | Manual | ||
| 10 | Distortion | 1" | -2.87%@y=8.0mm |
| 1/2" | -0.72%@y=4.0mm | ||
| 1/3" | -0.41%@y=3.0mm | ||
| 11 | Filter thread | M39×0.5mm | |
| 12 | Lens Size(W x L) | 48.65×61.24mm | |
| 13 | Weight | 169g | |
| 14 | Work Temperature | -20℃～+60℃ | |
| 15 | Distance of entrance pupil | 26.58mm | |
| 16 | Diameter of entrance pupil | 12.50mm | |
| 17 | Distance of exit pupil | -33.84mm | |
| 18 | Diameter of exit pupil | 21.14mm | |
| 19 | Total optical length | 69.44mm | |
| 20 | Magnification | -0.040 | |
| Focus Distance | Magnification | Front DOV(mm) | Back DOV(mm) |
| 500mm | -0.03950 | 7.3265 | 7.5477 |
| 550mm | -0.03594 | 8.8522 | 9.1466 |
| 600mm | -0.03298 | 10.5194 | 10.9017 |
| 650mm | -0.03046 | 12.3277 | 12.8137 |
| 700mm | -0.02831 | 14.2764 | 14.8834 |
| 750mm | -0.02644 | 16.3648 | 17.1116 |
| 800mm | -0.02480 | 18.5925 | 19.4988 |
| 850mm | -0.02335 | 20.9587 | 22.0459 |
| 900mm | -0.02206 | 23.4630 | 24.7536 |
| 950mm | -0.02091 | 26.1046 | 27.6226 |
1" 5M FA Lens designed with 1" sensor, maximum imaging size up to 16mm. This series lens have high cost performance, focal length covers 12mm,16mm,20mm,25mm,35mm.
