Electro-Optics
NIGHT SEEKER Mod-45135T
Rugged Day/Night Thermal Observation System
The NIGHT SEEKER Mod-45135T is a rugged Observation System (OS) designed for short to medium distances. Suitable for both Day and Night operations, it performs exceptionally well even under hazy or misty conditions. The system features a high-performance un-cooled 8 to 14 micron microbolometer detector and a 45 to 135mm Germanium Objective Lens housed in a water-resistant aluminium casing.
Technical Specifications
Mechanical Specifications
| Overall Length | 260 mm |
| Maximum Height | 170 mm |
| Maximum Width | 150 mm |
| Weight | < 4.5 Kg |
| Construction | Aluminium, black anodized with gloss white finish |
| Environment | MIL SPEC |
| Operating Temperature | -20°C to +60°C |
| Mounting | ¼” Whitworth |
Optical Specifications
| Objective Lens | 45 to 135mm F/1.0 Germanium Refractive |
| Field of View (45mm) | 12˚ x 9˚ |
| Field of View (135mm) | 4˚ x 3 |
| Focus | 5m to infinity |
| Detection Range (Man-sized) | 2,489 m |
| Recognition Range (Man-sized) | 829 m |
Electrical Specifications
| Detector | 25µm pitch Microbolometer |
| Spectral Range | 8 to 14 microns |
| Number of Pixels | 384 x 288 / 320 x 240 |
| Frame Rate | 50Hz (60Hz for 320 x 240) |
| Analog Video Output | CCIR or RS-170 |
| External Connection | 13pin Amphenol Connector to Control Unit |
| External Controls | On/Off (Toggle), Digital Zoom, NUC, Video Polarity (Momentary Switches) |
| Power Source 1 | 12v DC (derived from Control Unit mains) |
| Power Source 2 (Backup) | 1 x 7.2v 2200mAh Lithium Battery (BN-V812/814U) |
| Operational Duration (Backup) | Approx. 4 hours |
| Main Power Input | 90 to 230v AC |
Standard Supply Package
Hard Shell Carrying Case
Operator’s Manual
Objective Lens Cap
Modular Accessories & Optional Extras
On-board Digital Compass
GPS
Solid State Laser Rangefinder
Soft Carrying Bag
Hardpoint Mounting