Ergonomic design |
High-resolution uncooled thermal sensor |
Superb image clarity |
640 resolution variant |
Simple to operate |
The SENTINEL (640) utilizes a large diameter Germanium lens to extend its observation range beyond 2,500m. The SENTINEL (640) is an advanced thermal imaging binocular with a wide variety of tactical, law enforcement, border security and special forces applications. The SENTINEL (640) utilizes a high resolution uncooled thermal sensor to perceive differences in the thermal signature of objects within the field of view.
This device can detect objects at remote distances 24 hours a day, through smoke, fog or camouflage. This device does not produce any audible sounds while in operation.
Ergonomic design |
High-resolution uncooled thermal sensor |
Superb image clarity |
640 resolution variant |
Simple to operate |
Sensor |
|
Resolution (pixels) |
640×480 |
Operating wavelength (µ) |
8-14 |
Sensitivity (mK @F1.0) |
<40 |
Video Output |
PAL |
DRI range (m): Human Tank |
2,500/625/313 6,800/1,700/850 |
Optics |
|
Objective focal length (mm) |
75 |
Field of view (°) |
8.3×6.2 |
Eye relief (mm) |
25 |
Dioptric correction |
-6 to +2 |
Zoom |
Fixed 2x, 3x, 4x, plus continuous zoom |
Mechanics, Electronics & Environmental |
|
Dimensions (mm) |
208x89x146 |
Weight without batteries (g) |
1030 |
Battery type |
6x AA |
Battery life (hours) |
8 |
Operating Temperature (°C) |
-40 to +50 |