Basic Info.
Model NO.
DTG-18
Operation Principle
Infrared Night Vision
Shell Material
Metal
Customized
Customized
Magnification
1X
Fov
120+/-2
Weight
880g
Optical Aperture
F1.18, 22.5mm
Operating Voltag
2.6-4.2V
Resolution
57-64
Diopter
+/-3
Range of Focus
>0.25m
Wavelength of Infrared
850nm
Warranty
1 Year
Specification
155*136*83
Trademark
Detyl
Origin
China
Production Capacity
100 Pieces/Month
Product Description
Description
With the new technology, Detyl developed a new Ground Panoramic Night Vision Goggles which called DTG-18N, The purpose of the DTG-18N is to provide the operator more information under goggles, allowing him to more quickly move through the OODA Loop (Observe, Orient, Decide, Act). The most striking feature of the DTG-18N is the presence of four separate image intensifier tubes with four separate objective lenses arrayed in a panoramic orientation. The center two lenses point forward like traditional dual-tube goggles, giving the operator more depth perception, while two more tubes point slightly outward from the center to increase peripheral view. The two tubes on the right and the two on the left are spliced at the eyepieces. The operator sees the two center tubes somewhat overlapping the two outer tubes to produce an unprecedented 120° FOV. This is an absolute game-changer for the SOF community. The two right and two left tubes are housed in merged assemblies and are hung from a bridge, giving operators interpupillary adjustment options. They can also be easily removed and operated as independent handheld viewers. The IPD of the two system can be adjusted on the helmet mount.
The DTG-18N is not only powered by a battery on the device, but also by a remote battery packs, tethered to the unit via a standard DC cable. It comes with a pack that accepts four 3-Volt CR123A batteries that tend to power the unit for 50-80 hours (IR off). The remote battery pack provides a secondary function as a counterweight, which is needed considering the goggle weighs about 880g..
With the new technology, Detyl developed a new Ground Panoramic Night Vision Goggles which called DTG-18N, The purpose of the DTG-18N is to provide the operator more information under goggles, allowing him to more quickly move through the OODA Loop (Observe, Orient, Decide, Act). The most striking feature of the DTG-18N is the presence of four separate image intensifier tubes with four separate objective lenses arrayed in a panoramic orientation. The center two lenses point forward like traditional dual-tube goggles, giving the operator more depth perception, while two more tubes point slightly outward from the center to increase peripheral view. The two tubes on the right and the two on the left are spliced at the eyepieces. The operator sees the two center tubes somewhat overlapping the two outer tubes to produce an unprecedented 120° FOV. This is an absolute game-changer for the SOF community. The two right and two left tubes are housed in merged assemblies and are hung from a bridge, giving operators interpupillary adjustment options. They can also be easily removed and operated as independent handheld viewers. The IPD of the two system can be adjusted on the helmet mount.
The DTG-18N is not only powered by a battery on the device, but also by a remote battery packs, tethered to the unit via a standard DC cable. It comes with a pack that accepts four 3-Volt CR123A batteries that tend to power the unit for 50-80 hours (IR off). The remote battery pack provides a secondary function as a counterweight, which is needed considering the goggle weighs about 880g..
| Model | DTG-18N |
| Structural mode | helmeted turnover four-eyed NVG |
| Battery type | Lithium battery (cr123Ax1) / cr123Ax4 external battery pack |
| Power supply | 2.6-4.2V |
| Installation | Head mounted(standard American helmet interface) |
| Control mode | ON/IR/AUTO |
| Over power consumption | <0.2W |
| Battery capacity | 800-3200maH |
| Battery life | 30-80H |
| Magnification | 1X |
| FOV(°) | 120x50 +/-2 ° Horizontal 120+/-2 ° Vertical 50 +/-2 ° |
| Parallelism of optical axis | <0.1° |
| IIT | gen2+ / gen 3 |
| GAIn | Auto |
| Lens system | F1.18 22.5mm |
| MTF | 120LP/mm |
| Optical distortion | 3% Max |
| Relative Illumination | >75% |
| Coating | Multilayer broadband coating |
| Focus range | 250mm-∞ |
| Focus mode | Manual focus facility |
| eye relief | 30mm |
| Pupil diameter | 8mm |
| Visibility range | -1(+0.5~-2.5) |
| IPD adjust type | Arbitrary continuously adjustable |
| IPD adjust range | 50-85mm |
| IPD lock type | Manual lock |
| IR | 850nm 20mW |
| Working temperature range | -40--+55ºC |
| Humidity range | 5%-95% |
| Waterproof | IP65/IP67 |
| Dimensions | 155x136x83mm |
| Weight | 880G(without battery) |
