Optical Specifications |
Focal Length |
wfov: 22mm nfov: 308mm
|
F/# |
f/5.5
|
Spectral Range |
3 - 5 microns
|
Image Format |
640 x 480 pixels, 15 μm pixel size
|
Back Focal Length |
24.0mm
|
Cold Stop to FPA Distance |
19.7mm
|
Average Transmission (All elements AR coated) |
> 88%
|
Horizontal FOV |
wfov: 23.57° nfov: 1.79°
|
Distortion |
wfov: <2% nfov: <1.8%
|
On-Axis MTF |
> 28% at 25 lp/mm
|
MOD |
wfov: 5 meters nfov: 50 meters
|
Mechanical Specifications |
Max Dimensions |
see MICD for details
|
Zoom Time (wfov to nfov) |
< 4.5 sec. @ 25°C
|
Through-Zoom Boresight |
< 5 pixel deviation
|
Weight |
.520 kg
|
Mount |
Customized to Specification
|
Operating Temperature |
-30°C to +65°C
|
Storage Temperature |
-40°C to +80°C
|
Electronic and Communications |
Lens Control |
Athena™ 2 Programmable DSP Controller
|
Drive Voltage & Current Consumption |
12VDC, 2A
|
Communication Interface |
RS422/RS232
|
Communication Protocol |
Athena™ GUI & Protocol
|
Field of View Data |
Field of View Data |
(22mm) |
HFOV |
320x240 |
480x384 |
640x512 |
30 microns |
23.57 |
|
|
25 microns |
19.98 |
28.61 |
|
15 microns |
12.31 |
18.12 |
23.57 |
(308mm) |
HFOV |
320x240 |
480x384 |
640x512 |
30 microns |
1.79 |
|
|
25 microns |
1.49 |
2.23 |
|
15 microns |
.89 |
1.34 |
1.79 |
|