The Athermalized LWIR Lens 4.6mm F/1.0 DLC is a high-performance optical lens specifically designed for long-wave infrared (LWIR) imaging applications, delivering exceptional image quality and thermal stability over a broad temperature range. Stanford Optics is dedicated to the research, development, and manufacturing of mid-wave infrared (MWIR) and long-wave infrared (LWIR) optical systems.
The Athermalized LWIR Lens 4.6mm F/1.0 DLC is a high-performance optical lens specifically designed for long-wave infrared (LWIR) imaging applications, delivering exceptional imaging quality and thermal stability across a wide range of temperatures. With an athermalized design, this lens ensures consistent focus and sharpness despite environmental temperature fluctuations, making it ideal for demanding outdoor and industrial environments. The 4.6mm focal length offers a balanced field of view, providing both wide coverage and detailed thermal imaging. The F/1.0 aperture enhances low-light sensitivity, improving performance in low-visibility conditions. Furthermore, the DLC (Diamond-Like Carbon) coating on the lens surface enhances durability and scratch resistance, safeguarding the lens against wear and environmental damage. This lens is perfect for applications such as thermal cameras, surveillance systems, firefighting equipment, industrial inspections, and military surveillance, where high-quality and reliable infrared imaging is critical.
Thermal Imaging Cameras:
Ideal for capturing high-quality infrared thermal images in a variety of industries, including security, industrial monitoring, and scientific research.
Surveillance and Security Systems:
Utilized in thermal cameras for surveillance in low-light or no-light conditions, providing clear thermal imaging for security applications.
Firefighting Equipment:
Integrated into thermal imaging cameras used by firefighters to detect heat sources, locate hotspots, and navigate through smoke-filled environments.
Industrial Inspections:
Employed to inspect machinery, electrical equipment, and structures for temperature anomalies, helping identify potential faults or inefficiencies in industrial environments.
Our Athermalized LWIR Lens 4.6mm F/1.0 DLC is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
|
HFOV |
160x120 |
320x256 |
384x288 |
640x512 |
|
25μm |
47 |
- |
- |
- |
|
17μm |
32.94 |
61.2 |
90 |
- |
|
12μm |
23.6 |
45.3 |
53.2 |
- |
Optical Properties
|
Focal Length (mm) |
4.6mm |
|
F/# |
1.0 |
|
Average Transmission |
>84% |
|
Back Focal Length |
8.38mm |
Environmental Durability
|
Operating Temperature |
-40℃ to +60℃ |
|
Storage Temperature |
-50℃ to +70℃ |
|
Protection Rating |
IR67 |
|
First Surface Coating |
DLC |
Mechanical Properties
|
Focusing Range |
0.3m~∞ |
|
Back Working Distance |
8.1mm |
|
Detector Interface Size |
M25 x 0.5-6g |
|
Overall Dimensions (mm) |
Φ26 x 14.9 |
|
Weight |
19g |
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