Home » Lens » SirZ 180 SWIR 180mm F/2.4 Fixed Focal Lens

SirZ 180 SWIR 180mm F/2.4 Fixed Focal Lens

SirZ Series, Suitable for 0.9-1.7μm Detectors (SWIR)


Key Features:
• SWIR lenses deliver higher performance than standard visible lenses when using SWIR cameras

• Fits 20.5mm Diagonal

• The SWIR spectrum is http://healthlibr.com an ideal choice for a variety of applications, including:

– Solar cell inspection
– Imaging through fog
– Glass processing
– Security
– Biomedical imaging

SirZ 180 Technical Specs

Optical Specifications (nominal values)
 
 
Focal Length
180mm
F/#
f/2.4
Spectral Range
0.9 - 1.7 microns
Image Format
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
0.3%
On-Axis MTF
> 70% at 25 lp/mm
MOD
10 meters
Mechanical Specifications
 
Max Dimensions
Length = 256mm, Front OD = 159mm
Focus / Zoom Mechanisms
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

SirZ 180 Field of View Data

FOV (180mm)
HFOV
320x240
480x384
640x512
30 Microns
3.05
25 Microns
2.54
3.81
5.08
15
1.53
2.29
3.05