The SupIR 1.8mm f/1.35 fixed focus LWIR imaging lens has a 1.8 mm focal length with an f-number of 1.35. This single field of view lens (1-FOV) is designed for 12 μm pixel pitch, 160x120 format uncooled LWIR cameras.
- Advanced technologies for the highest performance long wave focal planes
- High-durability and hard-carbon AR coatings for full LWIR band (8-14 µm)
- Passive athermalization with the highest imaging performance from -40°C to +80°C
- Compatible with 12 μm pixel pitch, 160x120 format LWIR cameras
- Providing superior performance from 0.2 m out to infinity
- Cost-effective solution for high-resolution thermal imaging and sensing See All Features
HFOV [deg]
| Format | |
|---|---|
| Pitch | 160x120 |
| 12 µm | 60.5° |
Features
High Performance Long Wave Focal Plane
Using advanced technologies, top-quality materials and unique coating techniques, together with innovative engineering and opto-mechanical designs, we have earned a reputation for excellent performance, durability and quality.
High-durability and Hard-carbon AR Coatings
Our highly abrasion-resistant, anti-reflective advanced optical coatings include several types of Hard Carbon coatings which provide maximum durability, energy transmission & minimal reflection. Our innovative coating technologies include:
- Physical Vapor Deposition (PVD) – Thermal heating and electron gun
- Ion Assisted Deposition (IAD) – Ion gun
- Plasma Enhanced Chemical Vapor Deposition (PECVD) for DLC coatings
Passive Athermalized Lens Assembly
Our IR imaging lens assemblies incorporate passive athermalization of the lenses and opto-mechanical system to maintain the highest imaging performance over the full operating temperature range. We use advanced materials that enable unique athermalization properties and optomechanical designs that effectively compensate for optical variations over a wide temperature range.
Designed for 160x120 Format LWIR Cameras
The SupIR 1.8mm f/1.35 lens is designed for use with 160x120 pixel array uncooled LWIR cameras with a 12 μm pixel pitch. It provides a 60.5° horizontal field of view.
Applications
- Firefighting and Thermography
- Predictive maintenance
Resources
Data Sheets
SupIR 1.8 mm f/1.43 Data Sheet(228.5 kB, PDF)
Drawings & CAD
680330 Interface Control Document(120.5 kB, PDF)

