Thermal, SWIR & UV lenses
4 mm, F1 LWIR Thermal Lens, BFL 7.5 mm (LS-SWL-0050)
Model LS-SWL-0050
- Focal length4 mm
- MountM34x0.5
- Sensor1/2"
- ApertureF1
$209.00
Ships in 2-3 weeks
0.18 kg shipping weight
Volume pricing, Net 30 terms or a formal quote for purchasing?
4 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 4 mm; sensor 384×288 17μm; aperture F1; mount M34×0.5; distortion -29.78%.
- 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-0050 |
|---|---|
| Angle of view (deg) | 110.6°(D)×90.38°(H)×68.74°(V) |
| Sealing | Front IP 67 |
| Front lens coating | HD |
Optics
| Focal length | 4 mm |
|---|---|
| Aperture | F1 |
| Distortion | -29.78% |
| Relative illumination | 0.81 |
| Focus method | Fixed |
| Focus range | 0.5m~∞ |
| Mechanical back focal length | 7.5 mm |
| Image circle (derived) | dia. 8.2 mm, from the 384 x 288 detector at 17 micron pitch |
Sensor and imaging
| Sensor | 384×288 17μm |
|---|
Environment and compliance
| Operating temperature | -40℃ to +80℃ |
|---|
Mechanical
| Mount | M34×0.5 |
|---|---|
| Dimensions | dia. 38 x L28.8 mm |
| Weight | <60g |
| Shipping weight (estimated) | 0.18 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
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|---|---|---|---|---|
| LS-SWL-0025 | 3.1 mm, F1.1 | $189.00 Quote | Ships in 2-3 weeks | View |
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