Thermal, SWIR & UV lenses
50 mm, F1.2 LWIR Thermal Lens, BFL 8 mm (LS-SWL-0131)
Model LS-SWL-0131
- Focal length50 mm
- MountM33x0.75
- Sensor1/1.2"
- ApertureF1.2
$779.00
Ships in 2-3 weeks
0.27 kg shipping weight
Volume pricing, Net 30 terms or a formal quote for purchasing?
50 mm, F1.2 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 50 mm; sensor 640×512 17μm; aperture F1.2; mount M33×0.75; distortion 0.82%.
- 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-SWL-0131 |
|---|---|
| Angle of view (deg) | 15.6°(D)×12.26°(H)×9.84°(V) |
| Sealing | Front IP 67 |
| Front lens coating | DLC |
Optics
| Focal length | 50 mm |
|---|---|
| Aperture | F1.2 |
| Distortion | 0.82% |
| Relative illumination | 0.92 |
| Focus method | Manual focus |
| Focus range | 3m~∞ |
| Mechanical back focal length | 8 mm |
| Image circle (derived) | dia. 13.9 mm, from the 640 x 512 detector at 17 micron pitch |
Sensor and imaging
| Sensor | 640×512 17μm |
|---|
Environment and compliance
| Operating temperature | -30℃ to +70℃ / Non-athermalized |
|---|
Mechanical
| Mount | M33×0.75 |
|---|---|
| Dimensions | dia. 51 x L58.8 mm |
| Weight | <120g |
| Shipping weight (estimated) | 0.27 kg |
Photo shows a representative model of this series; see the specifications for this model.
Other models in the LWIR Thermal lenses (LS-SWL-S01) series
See all 194 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-SWL-0019 | 50 mm, F1 | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0035 | 50 mm, F1 | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0038 | 50 mm, F1.2, Flange-mount | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0060 | 50 mm, F1, Flange-mount | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0075 | 50 mm, F1.1 | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0076 | 50 mm, F1.1 | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0090 | 50 mm, F1 | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0091 | 50 mm, F1.1, Flange-mount | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0100 | 50 mm, F1, Flange-mount | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0104 | 50 mm, F1, Flange-mount | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0123 | 50 mm, F1.1, Flange-mount | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0128 | 50 mm, F0.9 | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0142 | 50 mm, F1.0 | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0152 | 50 mm, F0.9 | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0169 | 50 mm, F1.2 | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0194 | 50 mm, F1.35, M45x1-mount | $779.00 | Ships in 2-3 weeks | View |
| LS-SWL-0070 | 55 mm, F1, M45x1-mount | $839.00 | Ships in 2-3 weeks | View |
| LS-SWL-0184 | 55 mm, F1.2 | $839.00 | Ships in 2-3 weeks | View |
| LS-SWL-0185 | 55 mm, F1.2, Flange-mount | $839.00 | Ships in 2-3 weeks | View |
| LS-SWL-0024 | 60-180 mm, F3.5, M45x1-mount | $899.00 | Ships in 2-3 weeks | View |
| LS-SWL-0068 | 70 mm, F1.2, Flange-mount | $1,019.00 | Ships in 2-3 weeks | View |
| LS-SWL-0156 | 70 mm, F8 | $1,019.00 | Ships in 2-3 weeks | View |
| LS-SWL-0175 | 75 mm, F1 | $1,069.00 | Ships in 2-3 weeks | View |
| LS-SWL-0188 | 75 mm, F1.2, Flange-mount | $1,069.00 | Ships in 2-3 weeks | View |