

Fixed Athermalized IR Lens 12.3mm f/1.0
The GLA12P310SA features passive athermalization, ensuring sharp, stable thermal images across a wide temperature range (−40 °C to +60 °C) without the need for refocusing. Designed for the 8–12 µm spectral band, it offers reliable performance in compact, rugged housings. Ideal for UAVs, thermal imaging cameras, security systems, and industrial or defense applications.
- Focus: fixed athermalized
- Interface: thread
- Compact and lightweight: strong universality and multiple application scenarios (esp. UAVs)
- External coating: great transmission performance and low reflection
Specifications
HFOV | 160x120 | 320x240 | 336x256 | 384x288 |
17µm | 12.6 ° | 24.9 ° | 26.1 ° | 29.7 ° |
12µm | 8.9 ° | 17.7 ° | 18.6 ° | 21.2 ° |
Optical
Focal Length
|
F/#
|
Wavelength
|
Format
|
12.3mm
|
1.0
|
8-12μm
|
Ø8.5
|
Mechanical
Interface
|
Focus Mechanism
|
Dimensions (mm)
|
Weight
|
Thread
|
Fixed Athermalized
|
Ø25×15.8
|
<20g
|
Environmental
Operating Temperature
|
Storage Temperature
|
Front Element Sealing
|
External Coating
|
-40°C to +60°C
|
-50°C to +80°C
|
IP67
|
AR
|
Optical Accessories
Related Products
Applications