Manual Focus LWlR Lens 19mm f/0.9
The GLM1909D deliver high-performance thermal imaging across diverse applications. Optimized for the 8-12µm spectral range, it features precise manual focus adjustment for optimal clarity at varying distances. Compatible with uncooled infrared detectors 640x512 resolution, it provides excellent transmission and resolution, making it ideal for thermal cameras, handheld IR devices, security systems, industrial inspection, and R&D applications.
- Interface: thread
- High sensitivity
- Compact, lightweight and durable
- Low refraction and reflection
Specifications
| HFOV | 160x120 | 320x240 | 336x256 | 384x288 | 640x480 | 640x512 |
| 12µm | 5.8 ° | 11.5 ° | 12.1 ° | 13.8 ° | 22.9 ° | 22.9 ° |
Optical
|
Focal Length
|
F/#
|
Wavelength
|
Focus Range
|
Format
|
|
19mm
|
0.9
|
8-12μm
|
3m-infinity
|
Ø10
|
Mechanical
|
Interface
|
Focus Mechanism
|
Dimensions (mm)
|
Weight
|
|
Thread
|
Manual
|
Ø37x31.25
|
<65g
|
Environmental
|
Operating Temperature
|
Storage Temperature
|
Front Element Sealing
|
External Coating
|
|
-40°C to +85°C
|
-60°C to +85°C
|
IP67
|
DLC
|
Optical Accessories
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