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Machine vision lenses
75 mm lens, 2/3", C-mount, front diameter 30.2 mm (LS-FFL-0221)
Model LS-FFL-0221
- Focal length75 mm
- Magnification0.2×
- MountC-mount
- Sensor2/3"
- Aperture2.5-22
- Resolution120
$199.00
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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-0221 |
|---|---|
| Angle of view | H 6.7 x V 5.0 deg (D 8.3 deg) |
| Angle of view @ 1/1.8″ | 5.5° × 4.1° |
| Angle of view @ 1/2″ | 4.9° × 3.7° |
| Angle of view @ 2/3″ | 6.7° × 5.0° |
| Entrance pupil position | 37 (ENP) |
| Exit pupil | -32.9mm |
| Flange back | 17.526mm in air |
| Front / rear effective dia. | Front 30.2mm / Rear 12.4mm |
| Lens type | Fixed Focal Length |
| Minimum object distance (m) | 1.2 |
| Minimum object distance with 10mm ring | 440 mm |
| Minimum object distance with 1mm ring | 1010 mm |
| Minimum object distance with 20mm ring | 285 mm |
| Minimum object distance with 5mm ring | 630 mm |
| Shooting range at mod | 132.6(H)×99.6(V) |
| Spectrum | Visible |
| Thumb screw | M2 |
Optics
| Focal length | 75 mm |
|---|---|
| Aperture (F) | 2.5-22 |
| Distortion | -0.1% (TV) |
| Back focus | 18.0mm in air |
| Filter thread | M34x0.5 |
| Focus control | Manual |
| Focus range | 1.2 m - ∞ |
| Image circle | 11 mm |
| Image size dimensions | 8.8 mm x 6.6 mm |
| Iris control | Manual |
| Magnification with 10mm ring | 0.2× |
| Magnification with 1mm ring | 0.08× |
| Magnification with 20mm ring | 0.34× |
| Magnification with 5mm ring | 0.13× |
Sensor and imaging
| Max. sensor format | 2/3" |
|---|---|
| Resolution (line pairs / mm @ center) | 120 |
| Resolution center/corner | Center 100lp/mm, corner 80lp/mm |
Environment and compliance
| Operating temperature range | -10 to +50 °C |
|---|---|
| Storage temperature range | -40~+60 C |
Mechanical
| Mount | C-mount |
|---|---|
| Dimensions (dia. x length, mm) | 36 x 51 |
| Front diameter | 30.2 mm |
| Length at 1.2m | 56.42 |
| Picture size (largest format) | 6.6x8.8mm |
| Weight (g) | 105 |
Other models in the Lens series, 2/3", C-mount (S17) series
See all 8 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-FFL-0127 | 100 mm | $199.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0135 | 12 mm | $209.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0149 | 16 mm | $209.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0165 | 25 mm | $209.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0183 | 35 mm | $209.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0205 | 50 mm | $209.00 Quote | Lead time confirmed with your quote | View |
| LS-FFL-0229 | 8 mm | $239.00 Quote | Lead time confirmed with your quote | View |