Thermal, SWIR & UV lenses
25 mm, F1.2 LWIR Thermal Lens, BFL 8.5 mm (LS-STRFA66K2L3)
Model LS-STRFA66K2L3
- Focal length25 mm
- MountM34x1.5
- Sensor1/2.7"
- ApertureF1.2
$309.00
In stock - ships the same business day (2 available, order by 2 PM ET)
0.25 kg shipping weight
Volume pricing, Net 30 or a formal quote?
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 M34×1.5; 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 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-STRFA66K2L3 |
|---|---|
| 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 | 8.5 mm |
| Focus method | Adjustable focus |
| 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 | M34×1.5 |
|---|---|
| Dimensions | dia. 43 x L33.9 mm |
| Weight | <105g |
| Shipping weight (estimated) | 0.25 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-STRLW22L1 | 19 mm, F1.2 | $259.00 | 4 in stock | View |
| LS-STRLW22L2 | 19 mm, F1.2 | $259.00 | 4 in stock | View |
| LS-STRLW44L1 | 19 mm, F1 | $259.00 | 5 in stock | View |
| LS-STRFA66P2L1 | 22 mm | $289.00 | 3 in stock | View |
| LS-SLWIR04 | 25 mm, F1 | $309.00 | 4 in stock | View |
| LS-SLWIR31 | 25 mm, F1.1 | $309.00 | 2 in stock | View |
| LS-SLWIR54 | 25 mm, F1 | $309.00 | 4 in stock | View |
| LS-SLWIR63 | 25 mm, F1 | $309.00 | 5 in stock | View |
| LS-SLWIRC6 | 25 mm, F1.4, Flange-mount | $309.00 | 3 in stock | View |
| LS-SLWIRE6 | 25 mm, F1, Flange-mount | $309.00 | 5 in stock | View |
| LS-SLWIRG8 | 25 mm, F1, Flange-mount | $309.00 | 5 in stock | View |
| LS-STREMI00000 | 25 mm, F1.0 | $309.00 | 5 in stock | View |
| LS-STRFA66K4L1 | 25 mm, F1.0 | $309.00 | 4 in stock | View |
| LS-STRFA66L5L1 | 25 mm, F1.2 | $309.00 | 4 in stock | View |
| LS-STRLW02L1 | 25 mm, F1.2 | $309.00 | 5 in stock | View |
| LS-STRLW34L1 | 25 mm, F1 | $309.00 | 3 in stock | View |
| LS-STRLW37L1 | 26 mm, F1.2 | $319.00 | 4 in stock | View |
| LS-LWIR281F28 | 28.1 mm, F2.8 | $339.00 Quote | Ships in 2-3 weeks | View |
| LS-FAL0057-0H | 28 mm, F2.8, Flange-mount | $339.00 | 3 in stock | View |
| LS-LIR0025-0G | 30-150 mm, F1.2, M45x1-mount | $359.00 | 4 in stock | View |
| LS-SLWIR72 | 30 mm, F1, M45x1-mount | $359.00 | 4 in stock | View |
| LS-SLWIRA9 | 32 mm, F1, M45x1-mount | $369.00 | 2 in stock | View |
| LS-SLWIR98 | 33 mm, F1.2 | $379.00 | 5 in stock | View |
| LS-LIR0019-0G | 35 mm, F1.1 | $399.00 | 4 in stock | View |