Thermal, SWIR & UV lenses
50 mm, F0.9 LWIR Thermal Lens, BFL 3.75 mm (LS-STRFA66N6L1)
Model LS-STRFA66N6L1
- Focal length50 mm
- MountM29x0.6
- Sensor1"
- ApertureF0.9
$529.00
In stock - ships the same business day (5 available, order by 2 PM ET)
0.7 kg shipping weight
Volume pricing, Net 30 or a formal quote?
50 mm, F0.9 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 50 mm; sensor 640×512 18μm; aperture F0.9; mount M29x0.6; distortion 1%.
- 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-STRFA66N6L1 |
|---|---|
| Sealing | Front IP 67 |
| Front lens coating | Multi-layer coating |
Optics
| Focal length | 50 mm |
|---|---|
| Aperture | F0.9 |
| Distortion | 1% |
| Relative illumination | 0.67 |
| Mechanical back focal length | 3.75 mm |
| Focus method | Fixed |
| Image circle (derived) | dia. 14.8 mm, from the 640 x 512 detector at 18 micron pitch |
Sensor and imaging
| Sensor | 640×512 18μm |
|---|
Mechanical
| Mount | M29x0.6 |
|---|---|
| Dimensions | dia. 68 x L100.25 mm |
| Weight | <432g |
| Shipping weight (estimated) | 0.70 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-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 |
| 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-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 |