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Machine vision lenses
50 mm lens, 4/3", C-mount (LS-FFL-0209)
Model LS-FFL-0209
- Focal length50 mm
- Magnification0.39×
- MountC-mount
- Sensor4/3"
- Aperture2.0-22
- ResolutionCenter 160/mm, corner 80/mm
$1,119.00
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Machine vision lens for industrial cameras.
- Same-day shipping on stock itemsTracked UPS or DHL
- 3-year warranty, minimumCovers defects in materials and workmanship
- Expert machine-vision support includedFrom our licensed P.E. engineers
- Volume discounts and Net 30For approved business accounts; purchase orders welcome
- 90-day returnsUnused items; free return label in the US
- Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay
Specifications
General
| Model | LS-FFL-0209 |
|---|---|
| Angle of view | H 20.6 x V 15.7 deg (D 25.4 deg) |
| Angle of view @ 1.1″ | 16.0° × 12.0° |
| Angle of view @ 1″ | 14.6° × 11.0° |
| Angle of view @ 2/3″ | 10.1° × 7.6° |
| Angle of view @ 4/3″ | 20.6° × 15.7° |
| Element | 6 groups 7 elements |
| Entrance pupil position | 50.6 (E.P.) |
| Exit pupil | -33.2mm |
| Flange back | 17.526mm in air |
| Front / rear effective dia. | Front 31.8mm / Rear 16.0mm |
| Lens coating | Wide band multi coating |
| Lens type | Fixed Focal Length |
| Minimum object distance (m) | 0.3 |
| Minimum object distance with 10mm ring | 158 mm |
| Minimum object distance with 1mm ring | 273 mm |
| Minimum object distance with 20mm ring | 115 mm |
| Minimum object distance with 5mm ring | 204 mm |
| Shooting range at mod | 100.2(H)×75.5(V) |
| Spectrum | Visible |
| Thumb screw | M2 |
Optics
| Focal length | 50 mm |
|---|---|
| Aperture (F) | 2.0-22 |
| Distortion | 0.8% (TV) |
| Back focus | 21.6mm in air |
| Filter thread | M37.5x0.5 |
| Focus control | Manual |
| Focus range | 0.3 m - ∞ |
| Image circle | 23 mm |
| Image size dimensions | 18.4 mm x 13.8 mm |
| Iris control | Manual |
| Magnification with 10mm ring | 0.39× |
| Magnification with 1mm ring | 0.2× |
| Magnification with 20mm ring | 0.59× |
| Magnification with 5mm ring | 0.28× |
Sensor and imaging
| Max. sensor format | 4/3" |
|---|---|
| Resolution center/corner | Center 160/mm, corner 80/mm |
Environment and compliance
| Operating temperature range | -10 to +50 °C |
|---|---|
| Storage temperature range | -20~+60 C |
Mechanical
| Mount | C-mount |
|---|---|
| Dimensions (dia. x length, mm) | 47 x 78 |
| Front diameter | 31.8 mm |
| Picture size (largest format) | 13.8x18.4mm |
| Weight (g) | 235 |
Other models in the Lens series, 4/3", C-mount series
See all 6 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-FFL-0173 | 25 mm | $1,119.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0192 | 35 mm | $1,119.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0155 | 16 mm | $1,269.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0141 | 12 mm | $1,329.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0233 | 8.5 mm | $1,329.00 Quote | Lead time confirmed with your quote | View |