SIRZ 180 SWIR 180mm F/2.4 Fixed Focal Lens

SirZ 180 SWIR 180mm F/2.4 Fixed Focal Lens

Key Features:

  • SWIR lenses deliver higher performance than standard visible lenses when using SWIR cameras
  • Fits 20.5mm Diagonal
  • The SWIR spectrum is an ideal choice for a variety of applications, including:
    • Solar cell inspection
    • Imaging through fog
    • Glass processing
    • Security
    • Biomedical imaging

Optical Specifications

Focal Length:

180mm

F/#:

f/2.4

Spectral Range:

0.9 - 1.7 microns

Image Diagonal:

640 x 512 pixels, 15 micron pixel size

Back Focal Length:

97mm

Cold Stop to FPA Distance:

N/A

Average Transmission (All elements AR coated):

> 78%

Horizontal FOV:

5.08°

Distortion:

0.30%

On-Axis MTF:

> 70% at 25 lp/mm

MOD:

10 meters

Mechanical Specifications

Max Dimensions:

Length = 256mm, Front OD = 159mm

Zoom Time (wfov to nfov):

N/A

Through-Zoom Boresight:

N/A

Weight:

7260 grams

Mount:

M42 Thread Mount

Operating Temperature:

- 30°C to + 65°C

Storage Temperature:

- 40°C to + 80°C

Field of View Data

Field of View Data:
FOV (180mm)
HFOV 320x240 480x384 640x512
30 microns 3.05    
25 microns 2.54 3.81 5.08
15 microns 1.53 2.29 3.05
Optical Specifications
Focal Length

180mm
F/#

f/2.4
Spectral Range

0.9 - 1.7 microns
Image Diagonal

640 x 512 pixels, 15 micron pixel size
Back Focal Length

97mm
Cold Stop to FPA Distance

N/A
Average Transmission (All elements AR coated)

> 78%
Horizontal FOV

5.08°
Distortion

0.30%
On-Axis MTF

> 70% at 25 lp/mm
MOD

10 meters
Mechanical Specifications
Max Dimensions

Length = 256mm, Front OD = 159mm
Zoom Time (wfov to nfov)

N/A
Through-Zoom Boresight

N/A
Weight

7260 grams
Mount

M42 Thread Mount
Operating Temperature

- 30°C to + 65°C
Storage Temperature

- 40°C to + 80°C
Field of View Data
Field of View Data
FOV (180mm)
HFOV 320x240 480x384 640x512
30 microns 3.05    
25 microns 2.54 3.81 5.08
15 microns 1.53 2.29 3.05