Thermal, SWIR & UV lenses
25 mm, F1.1 LWIR Thermal Lens (LS-SWL-0039)
Model LS-SWL-0039
- Focal length25 mm
- MountM31x2.25
- Sensor1/1.7"
- ApertureF1.1
$489.00
Ships in 2-3 weeks
0.18 kg shipping weight
Volume pricing, Net 30 terms or a formal quote for purchasing?
25 mm, F1.1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 25 mm; sensor 640×512 12μm / 400×300 17μm; aperture F1.1; mount M31×2.25(p=0.75); distortion -0.8%.
- 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-0039 |
|---|---|
| Angle of view (deg) | 22.45°(D)×17.56°(H)×14.07°(V) |
| Sealing | IP 67 |
| Front lens coating | DLC |
Optics
| Focal length | 25 mm |
|---|---|
| Aperture | F1.1 |
| Distortion | -0.8% |
| Relative illumination | 0.94 |
| Focus method | Fixed |
| Focus range | 1m~∞ |
| Mechanical back focal length | 11.5 mm |
| Image circle (derived) | dia. 9.8 mm, from the 640 x 512 detector at 12 micron pitch |
Sensor and imaging
| Sensor | 640×512 12μm / 400×300 17μm |
|---|
Environment and compliance
| Operating temperature | -40℃ to +80℃ |
|---|
Mechanical
| Mount | M31×2.25(p=0.75) |
|---|---|
| Dimensions | dia. 34 x L39.9 mm |
| Weight | <55g |
| 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
See all 194 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-SWL-0057 | 19 mm, F1 | $409.00 | Ships in 2-3 weeks | View |
| LS-SWL-0082 | 19 mm, F1, Flange-mount | $409.00 | Ships in 2-3 weeks | View |
| LS-SWL-0092 | 19 mm, F1, Flange-mount | $409.00 | Ships in 2-3 weeks | View |
| LS-SWL-0130 | 19 mm, F1, Flange-mount | $409.00 | Ships in 2-3 weeks | View |
| LS-SWL-0150 | 19-30 mm, F1.1 | $409.00 | Ships in 2-3 weeks | View |
| LS-SWL-0155 | 19 mm, F2.2 | $409.00 | Ships in 2-3 weeks | View |
| LS-SWL-0171 | 19 mm, F1.2 | $409.00 | Ships in 2-3 weeks | View |
| LS-SWL-0172 | 19 mm, F1.2 | $409.00 | Ships in 2-3 weeks | View |
| LS-SWL-0190 | 19 mm, F1 | $409.00 | Ships in 2-3 weeks | View |
| LS-SWL-0154 | 22 mm | $449.00 | Ships in 2-3 weeks | View |
| LS-SWL-0094 | 18.24 mm, F0.8, M50x1-mount | $459.00 | Ships in 2-3 weeks | View |
| LS-SWL-0033 | 25 mm, F1 | $489.00 | Ships in 2-3 weeks | View |
| LS-SWL-0049 | 25 mm, F1 | $489.00 | Ships in 2-3 weeks | View |
| LS-SWL-0058 | 25 mm, F1 | $489.00 | Ships in 2-3 weeks | View |
| LS-SWL-0098 | 25 mm, F1.4, Flange-mount | $489.00 | Ships in 2-3 weeks | View |
| LS-SWL-0111 | 25 mm, F1, Flange-mount | $489.00 | Ships in 2-3 weeks | View |
| LS-SWL-0127 | 25 mm, F1, Flange-mount | $489.00 | Ships in 2-3 weeks | View |
| LS-SWL-0136 | 25 mm, F1.0 | $489.00 | Ships in 2-3 weeks | View |
| LS-SWL-0138 | 25 mm, F1.2 | $489.00 | Ships in 2-3 weeks | View |
| 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 |
| LS-SWL-0157 | 25 mm, F1.2 | $489.00 | Ships in 2-3 weeks | View |
| LS-SWL-0183 | 25 mm, F1 | $489.00 | Ships in 2-3 weeks | View |
| LS-SWL-0186 | 26 mm, F1.2 | $499.00 | Ships in 2-3 weeks | View |