Thermal, SWIR & UV lenses
28.1 mm, F2.8 LWIR Thermal Lens (LS-LWIR281F28)
Model LS-LWIR281F28
28.1 mm, F2.8 LWIR Thermal Lens. Long-wavelength infrared (LWIR) thermal lenses designed for commercial and military applications. At a glance: focal length 28.1 mm; sensor 2560×1440 2μm; aperture F2.8; mount M9.5x0.5; distortion 0.91%.
Specifications
| Model | LS-LWIR281F28 |
|---|---|
| Focal length | 28.1 mm |
| Aperture | F2.8 |
| Sensor | 2560×1440 2μm |
| Angle of view (deg) | 10.32(H)x5.84(V) |
| Distortion | 0.91% |
| Relative illumination | 0.66 |
| Focus method | Fixed |
| Mechanical back focal length | 4.5 mm |
| Mount | M9.5x0.5 |
| Dimensions | dia. 14 x L21.33 mm |
| Weight | <15g |
| Sealing | Front IP 67 |
| Front lens coating | Multi-layer coating |
| Shipping weight (estimated) | 0.12 kg |
| Image circle (derived) | dia. 5.9 mm, from the 2560 x 1440 detector at 2 micron pitch |
Photo shows a representative model of this series; see the specifications for this model.
Applications
- Commercial
- Military
Complete the station
The configurator matches a camera, lens, light, light controller and cables to each other, and to this part.
Configure a system Selection guideOther sizes in the LWIR Thermal lenses series
| Model | Size | Price | Availability | Link |
|---|---|---|---|---|
| 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-STRFA66K2L3 | 25 mm, F1.2 | $309.00 | 2 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-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 |
| LS-LIR0047-0G | 35 mm, F1.0, Flange-mount | $399.00 | 3 in stock | View |
| LS-SLWIR19 | 35 mm, F1 | $399.00 | 3 in stock | View |
| LS-SLWIR36 | 35 mm, F1 | $399.00 | 2 in stock | View |
| LS-SLWIR77 | 35 mm, F1 | $399.00 | 2 in stock | View |
| LS-SLWIR95 | 35 mm, F1 | $399.00 | 5 in stock | View |
| LS-SLWIRD1 | 35 mm, F1, Flange-mount | $399.00 | 3 in stock | View |