Thermal, SWIR & UV lenses
120 mm, F1.2, M45x1-mount LWIR Thermal Lens (LS-SLWIRB9)
Model LS-SLWIRB9
- Focal length120 mm
- MountM45x1
- Sensor1/1.2"
- ApertureF1.2
$1,149.00
In stock - ships the same business day (5 available, order by 2 PM ET)
1.99 kg shipping weight
Volume pricing, Net 30 or a formal quote?
120 mm, F1.2, M45x1-mount LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 120 mm; sensor 640×512 17μm; aperture F1.2; mount M45×1; distortion -0.2%.
- Same-day shipping on stock itemsTracked UPS or DHL
- 3-year warranty, minimumCovers defects in materials and workmanship
- Expert machine-vision support includedFrom our licensed P.E. engineers
- Volume discounts and Net 30For approved business accounts; purchase orders welcome
- 90-day returnsUnused items; free return label in the US
- Secure checkout by ShopifyCard, PayPal, Shop Pay or Google Pay
Specifications
General
| Model | LS-SLWIRB9 |
|---|---|
| Angle of view (deg) | 6.66°(D)×5.2°(H)×4.16°(V) |
| Sealing | Front IP 67 |
| Front lens coating | DLC |
Optics
| Focal length | 120 mm |
|---|---|
| Aperture | F1.2 |
| Distortion | -0.2% |
| Relative illumination | 0.99 |
| Focus method | Motorized focus |
| Focus range | 10m~∞ |
| Mechanical back focal length | 9 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 | -40℃ to +60℃ |
|---|
Mechanical
| Mount | M45×1 |
|---|---|
| Dimensions | dia. 136 x L137 mm |
| Weight | <1.35kg |
| Shipping weight (estimated) | 1.99 kg |
Photo shows a representative model of this series; see the specifications for this model.
Other models in the LWIR Thermal lenses series
See all 194 models| Model | Size / key data | Price | Availability | Link |
|---|---|---|---|---|
| LS-SLWIR86 | 50 mm, F1.1 | $529.00 | 4 in stock | View |
| LS-SLWIRB1 | 50 mm, F1 | $529.00 | 5 in stock | View |
| LS-SLWIRB3 | 50 mm, F1.1, Flange-mount | $529.00 | 5 in stock | View |
| LS-SLWIRC8 | 50 mm, F1, Flange-mount | $529.00 | 3 in stock | View |
| LS-SLWIRD3 | 50 mm, F1, Flange-mount | $529.00 | 4 in stock | View |
| LS-SLWIRG4 | 50 mm, F1.1, Flange-mount | $529.00 | 3 in stock | View |
| LS-SLWIRG9 | 50 mm, F0.9 | $529.00 | 2 in stock | View |
| LS-SLWIRJ4 | 50 mm, F1.2 | $529.00 | 5 in stock | View |
| LS-STRFA66K6L1 | 50 mm, F1.0 | $529.00 | 3 in stock | View |
| LS-STRFA66N6L1 | 50 mm, F0.9 | $529.00 | 5 in stock | View |
| LS-STRLW20L2 | 50 mm, F1.2 | $529.00 | 3 in stock | View |
| LS-STRLW51L1 | 50 mm, F1.35, M45x1-mount | $529.00 | 2 in stock | View |
| LS-SLWIR76 | 55 mm, F1, M45x1-mount | $579.00 | 3 in stock | View |
| LS-STRLW35L1 | 55 mm, F1.2 | $579.00 | 3 in stock | View |
| LS-STRLW35L2 | 55 mm, F1.2, Flange-mount | $579.00 | 5 in stock | View |
| LS-LIR0067-0H | 60-180 mm, F3.5, M45x1-mount | $619.00 | 2 in stock | View |
| LS-SLWIR73 | 70 mm, F1.2, Flange-mount | $709.00 | 4 in stock | View |
| LS-STRFA66P5L1 | 70 mm, F8 | $709.00 | 4 in stock | View |
| LS-STRLW24L1 | 75 mm, F1 | $749.00 | 5 in stock | View |
| LS-STRLW25L1 | 75 mm, F1 | $749.00 | 2 in stock | View |
| LS-STRLW39L1 | 75 mm, F1.2, Flange-mount | $749.00 | 3 in stock | View |
| LS-LIR0038-0G | 100 mm, F1.2 | $969.00 | 4 in stock | View |
| LS-STRLW29L1 | 100 mm, F1, M45x1-mount | $969.00 | 3 in stock | View |
| LS-SLWIR84 | 180 mm, F1.2, M45x1-mount | $1,409.00 | 5 in stock | View |