SupIR 9.10mm F/1.02 Fixed LWIR Imaging Lens

Specifications
Focal Length: 2.8mm
Format Size: 1/3", 1/4"
Mount: CS
MTF: 5 Mega Pixels
View Angle: 93.20°
Aperture(F No.): 1.2

With a wide selection of LWIR Imaging lenses for your thermal imaging camera, you can keep safe distances from your target or capture temperature data from farther away. They also make it easier to work in crowded spaces or capture images of tall targets.

Long WaveInfrared Imaging Lens with focal length of 9.10mm, F number 1.02, which is a cutting-edge optical solution designed for superior long-wave infrared (LWIR) imaging, this single field of view lens (1-FOV) is designed for standard definition format uncooled LWIR cameras.

High-Performance Infrared Imaging
Our 9.10mm IR lens stands out with its remarkable ability to capture clear and detailed images in the LWIR spectrum. The fixed focal length design ensures consistent performance and reliability, making it an ideal choice for thermal imaging cameras, night vision devices, security, and surveillance applications etc..

Features of the Precision Infrared Lens

  • Advanced technologies for the highest performance long wave focal planes
  • High-durability and hard-carbon AR coatings for LWIR band (8-12 μm)
  • Optical passive athermalization
  • Operating Temperature  -40°C to +85°C
  • Compatible with 640X512 format LWIR cameras @ 8~12um
  • Providing superior performance from 0.5 m out to infinity
  • Cost-effective solution for high-resolution thermal imaging and sensing

    Item

    Specs

    Design

    1

    FL

    9.1 mm

    2

    f/number

    1.02

    3

    waveband

    8 12 µm

    4

    Detector

    640×512, 12 µm

    5

    FOV

    Diagonal FOV: 62.2 ± 0.8 °

    Horizontal FOV: 48.3 ± 0.8 °

    Vertical FOV: 38.7 ± 0.7 °

    6

     Coating for L1

    HEAR/HEAR

    7

    Transmittance

    > 91% if L1 is coated HEAR/HEAR

    8

    Athermalization

    Optical Passive Athermalization

    9

    working Temperature

    -40 +85

    10

    MTF @42 lp/mm

    Nominal MTF

    – 40°C

    20°C

    85°C

    On axis

    0.19

    0.35

    0.44

    0.7 FOV

    0.35

    0.33

    0.24

    1 FOV

    0.24

    0.26

    0.24

    11

     Distortion

    10%

    12

    RI

    79%

    13

    working distance

    0.5 m ~

    14

    BFL

    6.8 mm (including a 0.5mm Silicon Window)

    15

    Thread

    M19×0.5-6g

    16

    Positioning surface

    Ø17.2 -0.006/-0.017 mm

    17

     Sealing groove (width × depth)

    1.2 mm×0.7 mm (x2 for 21065)

    18

     IP Grade

    IP67

    19

    Diameter of lenses assembled

    Ø 19 mm

    20

    TTL (The distance from the first mechanical surface of the assembly to FPA)

    18.8 mm

    21

    weight of lenses assembled

    nominal 7.8 g

Applications 
The Fixed LWIR Imaging Lens is versatile and suited for various applications, including:

  • Thermal Imaging for Security: Enhance security measures with clear, detailed thermal images, even in complete darkness.
  • Industrial Applications
  • Surveillance:  with high-resolution thermal imaging, ideal for night vision and low-light conditions.
  • Drone Infrared Imaging
  • Air Defense and Ground Defense and so on
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