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Machine vision lenses
50 mm lens, 2/3", C-mount, front diameter 25 mm, F2.8-16 (LS-FFL-0204)
Model LS-FFL-0204
- Focal length50 mm
- Magnification0.7×
- MountC-mount
- Sensor2/3"
- Aperture2.8-16
- ResolutionCenter 200lp/mm, corner 140lp/mm
$939.00
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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 engineering team, incl. a licensed P.E.
- Volume discounts and Net 30For approved business accounts; purchase orders welcome
- 90-day returnsUnused items, counted from delivery; free US return label; restocking fee up to 15% may apply
- Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay
Specifications
General
| Model | LS-FFL-0204 |
|---|---|
| Angle of view | H 10.1 x V 7.6 deg (D 12.6 deg) |
| Angle of view @ 1/1.8″ | 8.2° × 6.1° |
| Angle of view @ 1/2″ | 7.3° × 5.5° |
| Angle of view @ 2/3″ | 10.1° × 7.6° |
| Element | 9 groups 10 elements |
| Entrance pupil position | 46.5 (E.P.) |
| Exit pupil | -83.8mm |
| Flange back | 17.526mm in air |
| Front / rear effective dia. | Front 25.0mm / Rear 12.5mm |
| Lens coating | Wide band multi coating |
| Lens type | Fixed Focal Length |
| Minimum object distance (m) | 0.1 |
| Minimum object distance with 10mm ring | 64 mm |
| Minimum object distance with 1mm ring | 91 mm |
| Minimum object distance with 20mm ring | 49 mm |
| Minimum object distance with 5mm ring | 76 mm |
| Shooting range at mod | 19.1(H)×14.3(V) |
| Spectrum | Visible |
| Thumb screw | M2 |
Optics
| Focal length | 50 mm |
|---|---|
| Aperture (F) | 2.8-16 |
| Distortion | -0.02% (TV) |
| Back focus | 12.8mm in air |
| Filter thread | M30.5x0.5 |
| Focus control | Manual |
| Focus range | 0.1 m - ∞ |
| Image circle | 11 mm |
| Image size dimensions | 8.8 mm x 6.6 mm |
| Iris control | Manual |
| Magnification with 10mm ring | 0.7× |
| Magnification with 1mm ring | 0.48× |
| Magnification with 20mm ring | 0.94× |
| Magnification with 5mm ring | 0.58× |
Sensor and imaging
| Max. sensor format | 2/3" |
|---|---|
| Resolution center/corner | Center 200lp/mm, corner 140lp/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) | 38 x 77 |
| Front diameter | 25 mm |
| Picture size (largest format) | 6.6x8.8mm |
| Weight (g) | 170 |
Other models in the Lens series, 2/3", C-mount (S24) series
See all 7 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-FFL-0164 | 25 mm | $939.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0182 | 35 mm | $939.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0148 | 16 mm | $979.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0134 | 12 mm | $1,019.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0228 | 8.5 mm | $1,109.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0210 | 5 mm | $1,259.00 Quote | Lead time confirmed with your quote | View |