| Optical Specifications |
| Focal Length: |
wfov: 30mm nfov: 660mm
|
| F/#: |
f/4.0
|
| Spectral Range: |
3.4 - 5.1 microns
|
| Image Format: |
640 x 512 pixels, 15 micron pixel size
|
| Back Focal Length: |
24.0mm (+/-3mm)
|
| Cold Stop to FPA Distance: |
19.7mm
|
| Average Transmission (All elements AR coated): |
> 86%
|
| Horizontal FOV: |
wfov: 17.74° nfov: 0.83°
|
| Distortion: |
wfov: <2.5% nfov: <0.1%
|
| On-Axis MTF: |
> 41% at 25 lp/mm
|
| MOD: |
wfov: 20 meters nfov: 100 meters
|
| Mechanical Specifications |
| Max Dimensions: |
Length = 245mm, Front OD = 206mm
|
| Zoom Time (wfov to nfov): |
< 3.5 sec. @ 25°C
|
| Through-Zoom Boresight: |
< 5 pixel deviation
|
| Weight: |
2950 grams
|
| Mount: |
Customized to Specification
|
| Operating Temperature: |
-30°C to +65°C
|
| Storage Temperature: |
-40°C to +80°C
|
| Electronic and Communications |
| Lens Control: |
Athena™ Programmable DSP Controller
|
| Drive Voltage & Current Consumption: |
12VDC, 1.5A Peak / 0.3A Average / 0.1A Idle
|
| Communication Interface: |
RS422/232
|
| Communication Protocol: |
Athena™ GUI & Protocol
|
| Field of View Data |
| Field of View Data: |
| WFOV (30mm) |
| HFOV |
320x240 |
480x384 |
640x512 |
| 30 microns |
17.74 |
|
|
| 25 microns |
12.04 |
17.74 |
|
| 15 microns |
9.09 |
13.50 |
17.74 |
| NFOV (660mm) |
| HFOV |
320x240 |
480x384 |
640x512 |
| 30 microns |
0.83 |
|
|
| 25 microns |
0.56 |
0.83 |
|
| 15 microns |
0.42 |
0.63 |
0.83 |
|