Thermal, SWIR & UV lenses
40 mm, F1 LWIR Thermal Lens (LS-SLWIR53)
Model LS-SLWIR53
- Focal length40 mm
- MountM27x0.5
- Sensor1/1.2"
- ApertureF1
$449.00
In stock - ships the same business day (2 available, order by 2 PM ET)
0.2 kg shipping weight
Volume pricing, Net 30 or a formal quote?
40 mm, F1 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 40 mm; sensor 640×512 17μm; aperture F1; mount M27×0.5; distortion 0.49%.
- 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-SLWIR53 |
|---|---|
| Angle of view (deg) | 13.95°(D)×10.93°(H)×8.76°(V) |
| Sealing | Front IP 67 |
Optics
| Focal length | 40 mm |
|---|---|
| Aperture | F1 |
| Distortion | 0.49% |
| Relative illumination | 0.95 |
| Focus method | Fixed |
| Focus range | 10m~∞ |
| Mechanical back focal length | 8.7 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 +80℃ |
|---|
Mechanical
| Mount | M27×0.5 |
|---|---|
| Dimensions | dia. 46 x L40.5 mm |
| Weight | <75g |
| Shipping weight (estimated) | 0.20 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-SLWIRG7 | 35 mm, F0.9 | $399.00 | 2 in stock | View |
| LS-STRFA66K7L1 | 35 mm, F1.0 | $399.00 | 2 in stock | View |
| LS-STRFA66L6L1 | 35 mm, F1, M45x1-mount | $399.00 | 3 in stock | View |
| LS-STRLW19L2 | 35 mm, F1 | $399.00 | 4 in stock | View |
| LS-STRLW19L3 | 35 mm, F1 | $399.00 | 4 in stock | View |
| LS-STRLW19L4 | 35 mm, F1 | $399.00 | 2 in stock | View |
| LS-STRLW19L5 | 35 mm, F1 | $399.00 | 4 in stock | View |
| LS-STRLW19L6 | 35 mm, F1 | $399.00 | 5 in stock | View |
| LS-STRLW19L7 | 35 mm, F1 | $399.00 | 5 in stock | View |
| LS-STRLW23L1 | 36-180 mm, F1.2, M45x1-mount | $409.00 | 3 in stock | View |
| LS-SLWIRK1 | 37.5 mm, F1, Flange-mount | $419.00 | 2 in stock | View |
| LS-LIR0043-0G | 40 mm, F1, M34x1-mount | $449.00 | 5 in stock | View |
| LS-SLWIRG6 | 42 mm, F1, Flange-mount | $459.00 | 4 in stock | View |
| LS-SLWIR69 | 43 mm, F1 | $469.00 | 5 in stock | View |
| LS-LIR0011-1G | 45 mm, F1.2 | $489.00 | 4 in stock | View |
| LS-SLWIRD7 | 45 mm, F1.2 | $489.00 | 5 in stock | View |
| LS-STRFA66L2L1 | 45 mm, F1.2 | $489.00 | 4 in stock | View |
| LS-LIR0028-0G | 50 mm, F1.5 | $529.00 | 3 in stock | View |
| LS-LIR0049-0G | 50 mm, F1 | $529.00 | 2 in stock | View |
| LS-SLWIR16 | 50 mm, F1 | $529.00 | 4 in stock | View |
| LS-SLWIR20 | 50 mm, F1.2, Flange-mount | $529.00 | 2 in stock | View |
| LS-SLWIR65 | 50 mm, F1, Flange-mount | $529.00 | 2 in stock | View |
| LS-SLWIR85 | 50 mm, F1.1 | $529.00 | 3 in stock | View |
| LS-SLWIR86 | 50 mm, F1.1 | $529.00 | 4 in stock | View |