DTS-31N
DTS-31N is a high-performance military head mounted night vision binocular built by Detyl Optoelectronics . DTS-31N has super large field of view 50 degree, high definition, no distortion, light weight, high strength (the overall performance is much better than the original version of the U.S. military products), which is the ideal choice for military night equipment.
Product Description:
DTS-31N is a high-performance military head mounted night vision binocular built by Detyl Optoelectronics . DTS-31N has super large field of view 50 degree, high definition, no distortion, light weight, high strength (the overallperformance is much better than the original of the U.S. military ), which is the good choice for military night vision equipment.
Technical specifications:
| MODEL | DTS-31N |
| Structural mode | Arbitrary turn it over |
| rollover detection | Automatically detect and power off when turning up |
| Battery type | Lithium battery (cr123x1) / cr23x4 external battery box |
| Power supply | 2.6-4.2V |
| Installation | Head mounted(standard American helmet interface) |
| control mode | ON/IR/AUTO |
| Over power consumption | <0.1W |
| Battery capacity | 800-3200maH |
| Battery life | 40-100H |
| magnification | 1X |
| FOV（ °） | 50 +/-2 |
| Parallelism of optical axis | <0.1 ° |
| IIT | Gen2+/3 |
| Lens system | F1.18 22.5mm |
| MTF | 120LP/mm |
| Optical distortion | 1% Max |
| Relative Illumination | >75% |
| coating | Multilayer broadband coating |
| Range of focus | 250mm-∞ |
| Focus mode | manual focus facility |
| Distance of pupil | 30 |
| Eyepiece aperture | 8mm |
| Range of visibility | + / – 5 |
| Eye spacing adjustment | Arbitrary continuous adjustable |
| Eye distance adjustment range | 50-80mm |
| Eye distance locking method | Manual locking |
| IR | 850nm 20mW |
| Operating temperature | -40–+55℃ |
| Relative humidity | 5%-95% |
| Environment rating | IP65/IP67 |
| dimensions | 115x178x58 |
| weight | 460G(no battery) |
