SupIR 4.2 mm f/1.4 Fixed Focus LWIR XGA Imaging Lenses

The SupIR 4.2mm f/1.4 fixed focus LWIR imaging lens has a 4.2 mm focal length with an f-number of 1.4. This single field of view lens (1-FOV) is designed for 1024x768 XGA format uncooled LWIR cameras.

Fisheye lens for extremely wide 180° FOV
LWIR High-durability and hard-carbon AR coatings for 8-12 µm
Passive athermalization with the highest imaging performance from -40 to +80°C
Compatible with 12 & 17 μm pixel pitch, 1024x768 XGA format LWIR cameras
Providing superior performance from 1 m out to infinity
Ideal for security cameras

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型号	兼容性	涂层类型	平均透过率	库存
680240-001SupIR 4.2mm f/1.4LWIR 1-FOV 固定透镜，SupIR，4.2 mm焦距，f/1.4，高耐用性，高清	UNIVERSAL	High Durability	94%	联系我们
680240-002SupIR 4.2mm f/1.4LWIR 1-FOV 固定透镜，SupIR，4.2 mm焦距，f/1.4，硬碳型，高清	UNIVERSAL	Hard Carbon	81.0%	联系我们
680240-003SupIR 4.2mm f/1.4LWIR 1-FOV 固定透镜，SupIR，4.2 mm焦距，f/1.4，高耐用性，高清	UNIVERSAL	High Durability	94%	联系我们
680240-004SupIR 4.2mm f/1.4LWIR 1-FOV 固定透镜，SupIR，4.2 mm焦距，f/1.4，硬碳型，高清	UNIVERSAL	Hard Carbon	81.0%	联系我们

HFOV [deg]

	Format
Pitch	320x240	384x288	640x480	1024x768
17 µm	74.3°	89.2°	148.9°	180°
12 µm	52.5°	62.9°	104.8°	168.5°

规格

型号
Single Field of View
焦距
4.2 mm
F/#
1.4
光谱范围
8-12 µm
背向焦点尺寸
12.44 mm
聚焦机制
Fixed

聚焦范围
0.1 m to infinity
景深
1 m to infinity
工作温度范围
-40°C to +80°C
存储温度范围
-50°C to +85°C
密封
IP 67 front element only
波长范围
LWIR

功能

High Performance Long Wave Focal Plane

凭借先进的技术、顶级的材料和独特的镀膜技术，再加上创新的工程和光机设计，我们以出色的性能、耐用性和质量广受赞誉。

光学镀膜

我公司的高耐磨增透膜（AR），以及多种类型的硬碳膜（HC）拥有最高耐用性、能量传输及最小反射率。

物理气相沉积（PVD）– 热熔性和电子枪
离子辅助沉积（IAD）– 离子枪
等离子增强化学气相沉积（PECVD），适用于DLC镀膜

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.