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Machine vision lenses
6 mm lens, 1/2", C-mount, M30.5x0.5 thread (LS-FFL-0219)
Model LS-FFL-0219
- Focal length6 mm
- MountC-mount
- Sensor1/2"
- Aperture1.2-Close
- Resolution120
$239.00
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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-0219 |
|---|---|
| Angle of view | H 56.2 x V 43.5 deg (D 67.0 deg) |
| Angle of view @ 1/2″ | 56.2° × 43.5° |
| Angle of view @ 1/3″ | 43.5° × 33.2° |
| Exit pupil | -112mm |
| Flange back | 17.526mm in air |
| Front / rear effective dia. | Front 21.1mm / Rear 15.4mm |
| Lens type | Fixed Focal Length |
| Lock screw | M2 |
| Minimum object distance (m) | 0.1 |
| Shooting range at mod | 122.2(H)×91.0(V) |
| Spectrum | Visible |
Optics
| Focal length | 6 mm |
|---|---|
| Aperture (F) | 1.2-Close |
| Distortion | -0.2% (TV) |
| Back focus | 9.3mm in air (mechanical 8.2mm in air) |
| Filter thread | M30.5x0.5 |
| Focus control | Manual |
| Focus range | 0.1 m - ∞ |
| Image circle | 8 mm |
| Image size dimensions | 6.4 mm x 4.8 mm |
| Iris control | Manual |
| Optical magnification at working distance | 500mm -0.012x; 400mm -0.015x; 300mm -0.020x; 200mm -0.039x; 100mm -0.054x |
Sensor and imaging
| Max. sensor format | 1/2" |
|---|---|
| Resolution (line pairs / mm @ center) | 120 |
| Resolution center/corner | Center 100/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) | 34 x 45.8 |
| Front diameter | 21.1 mm |
| Picture size (largest format) | 4.8x6.4mm |
| Weight (g) | 100 |
Other models in the Lens series, C-mount (S34) series
See the category| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-FFL-0193 | 3.5 mm | $739.00 Quote | Lead time confirmed with your quote | View |