F=116mm Max. sensor size=18mm UV Lens
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Product No. 680300
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- Max. sensor size 18mm
- Focal Length 116mm
- Mount C-Mount
- F/# F3.2（Fixed Aperture）
- Working Distance 5m~∞
- FOV (Diagonal x H xV) 7.85°×6.30°×4.73°
- Object Size (at the minimum focus distance) 689×551×413㎜
- BFL（in air） 46㎜
- Distortion 0.44%@y=8㎜
- Lens Size(W x L) 57.5×122.6mm
- Weight 450g
- Work Temperature -10℃～+50℃
- Work Wavelength 250-280nm
- Distance of entrance pupil 0mm
- Diameter of entrance pupil 38.9mm
- Distance of exit pupil -107.01mm
- Diameter of exit pupil 35.69mm
- Total optical length 133.5mm
| No. | Item | Specifications | |||||
| 1 | Max. sensor size | 18mm | |||||
| 2 | Focal Length | 116mm | |||||
| 3 | Mount | C-Mount | |||||
| 4 | F/# | F3.2（Fixed） | |||||
| 5 | Working Distance | 5m~∞ | |||||
| 6 | FOV (Diagonal x H xV) |
1" | 7.85°×6.30°×4.73° | ||||
| 2/3'' | 5.27°×4.19°× 3.16° | ||||||
| 1/2" | 3.95°×3.16°× 2.37° | ||||||
| 7 | Object Size (at the minimum focus distance) |
1" | 689×551×413㎜ | ||||
| 2/3'' | 461×366×275㎜ | ||||||
| 1/2" | 344×276×207㎜ | ||||||
| 8 | BFL(in air) | 46㎜ | |||||
| 9 | Operation | Focus | Manual | ||||
| Aperture | Fixed | ||||||
| 10 | Distortion | 1" | 0.44%@y=8㎜ | ||||
| 2/3'' | -0.20%@y=5.3㎜ | ||||||
| 1/2" | -0.13%@y=4㎜ | ||||||
| 11 | Filter thread | ||||||
| 12 | Lens Size(W x L) | 57.5×122.6mm | |||||
| 13 | Weight | 450g | |||||
| 14 | Work Temperature | -10℃～+50℃ | |||||
| 15 | Work Wavelength | 250-280nm | |||||
| 16 | Distance of entrance pupil | 0mm | |||||
| 17 | Diameter of entrance pupil | 38.9mm | |||||
| 18 | Distance of exit pupil | -107.01mm | |||||
| 19 | Diameter of exit pupil | 35.69mm | |||||
| 20 | Total optical length | 133.5mm | |||||
Because ozone in the stratosphere has a strong absorption effect on ultraviolet light with the band of 200nm-300nm, there is almost no sunlight in this band in the near-Earth atmosphere, so this band is called the “solar blind zone” of solar radiation. GU Optics’s Solar-Blind UV lens has a working band of 240-280nm, and with a focal length of 116mm, it is commonly used in electronics, optics, medical and precision industries.
