SirZ 75 SWIR 75mm F/1.4 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
Specifications :
| OPTICAL SPECIFICATIONS |
|
| Focal Length |
75mm |
| F/# |
f/1.4 |
| Spectral Range |
0.9 - 1.6 μm |
| Image Format |
640 x 512 pixels,25 μm pixel size |
| Back Focal Length |
11.5mm |
| Cold Stop to FPA Distance |
N/A |
| Average Transmission (All elements AR coated) |
≥ 95% |
| Horizontal FOV |
12.17° |
| Distortion |
< 1% |
| On-Axis MTF |
≥ 58% at 20 lp/mm theoretical |
| MOD |
40 meters |
| Mechanical Specifications |
|
| Max Dimensions |
Length = 112mm, Front OD = 68mm |
| Zoom Time (wfov to nfov) |
N/A |
| Through-Zoom Boresight |
N/A |
| Weight |
621 grams |
| Mount |
M42 Mount |
| Operating Temperature |
-40 °C to +60°C |
| Storage Temperature |
- 40°C to + 80°C |
| Field of View Data |
| FOV (75mm) |
| HFOV |
320x240 |
480x384 |
640x512 |
| 30 microns |
7.29 |
|
| 20 microns |
6.09 |
9.09 |
12.04 |
| 15 microns |
3.66 |
5.48 |
7.29 |