Thermal, SWIR & UV lenses
25 mm, F1.2 LWIR Thermal Lens, BFL 15.8 mm (LS-SWL-0157)
Model LS-SWL-0157
- Focal length25 mm
- MountM32x1.5
- Sensor1/2.7"
- ApertureF1.2
$489.00
Ships in 2-3 weeks
0.19 kg shipping weight
Volume pricing, Net 30 terms or a formal quote for purchasing?
25 mm, F1.2 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 25 mm; sensor 320×240 17μm; aperture F1.2; mount M32×1.5; distortion -3.08%.
- 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-0157 |
|---|---|
| Angle of view (deg) | 15.54(D)x12.4(H)×9.3(V) |
| Front lens coating | HD |
Optics
| Focal length | 25 mm |
|---|---|
| Aperture | F1.2 |
| Distortion | -3.08% |
| Relative illumination | 0.9 |
| Focus range | 0.5m~∞ |
| Mechanical back focal length | 15.8 mm |
| Focus method | Fixed |
| Image circle (derived) | dia. 6.8 mm, from the 320 x 240 detector at 17 micron pitch |
Sensor and imaging
| Sensor | 320×240 17μm |
|---|
Environment and compliance
| Operating temperature | -40℃ to +80℃ |
|---|
Mechanical
| Mount | M32×1.5 |
|---|---|
| Dimensions | dia. 41 x L29.4 mm |
| Weight | <65g |
| Shipping weight (estimated) | 0.19 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-0094 | 18.24 mm, F0.8, M50x1-mount | $459.00 | Ships in 2-3 weeks | View |
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| LS-SWL-0111 | 25 mm, F1, Flange-mount | $489.00 | Ships in 2-3 weeks | View |
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| LS-SWL-0140 | 25 mm, F1.0 | $489.00 | Ships in 2-3 weeks | View |
| LS-SWL-0148 | 25 mm, F1.2 | $489.00 | Ships in 2-3 weeks | View |
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| LS-SWL-0067 | 30 mm, F1, M45x1-mount | $549.00 | Ships in 2-3 weeks | View |
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