Optical Specifications |
Focal Length: |
wfov: 20mm nfov: 420mm
|
F/#: |
f/5.5
|
Spectral Range: |
3 - 5 microns
|
Image Format: |
640 x 480 pixels, 15 μm pixel size
|
Back Focal Length: |
24mm+/- 3 mm
|
Cold Stop to FPA Distance: |
19.7mm
|
Average Transmission (All elements AR coated): |
> 78%
|
Horizontal FOV: |
wfov: 25.64° nfov: 1.31°
|
Distortion: |
wfov: <2% nfov: <1%
|
On-Axis MTF: |
> 25% at 25 lp/mm
|
MOD: |
wfov: 15 meters nfov: 100 meters
|
Mechanical Specifications |
Max Dimensions: |
Length = 128mm, diameter 96mm, see MICD
|
Zoom Time (wfov to nfov): |
< 4.5 sec. @ 25°C
|
Through-Zoom Boresight: |
< 5 pixel deviation
|
Weight: |
.5 kg
|
Mount: |
Customized to Specification
|
Operating Temperature: |
-30°C to +65°C
|
Storage Temperature: |
-40°C to +71°C
|
Electronic and Communications |
Lens Control: |
Athena™ 2 Programmable DSP Controller
|
Drive Voltage & Current Consumption: |
12VDC, 2A
|
Communication Interface: |
RS422/232
|
Communication Protocol: |
Athena™ GUI & Protocol
|
Field of View Data |
Field of View Data: |
(20mm) |
HFOV |
320x240 |
480x384 |
640x512 |
30 microns |
25.64 |
|
|
25 microns |
21.8 |
30.96 |
|
15 microns |
13.5 |
19.8 |
25.64 |
(420mm) |
HFOV |
320x240 |
480x384 |
640x512 |
30 microns |
1.31 |
|
|
25 microns |
1.09 |
1.64 |
|
15 microns |
0.65 |
0.98 |
1.31 |
|