Tactical FOV 50 /40 Night Vision Binoculars DTS-31N
Technical specifications:
| MODE | DTS-31N |
| Generation | Gen 2+/Gen3(optional) |
| Magnification | 1X |
| Resolution | 63-70 lp/mm |
| FOV（ °） | 50+/-2 (40 optional) |
| Diopter | + / - 5 |
| Capability | Flip-Up On-Off, Side Flip-Up On-Off |
| Optical distortion | 0.5% Max |
| Automatic Brightness Control | YES |
| Bright Light Cut-off | YES |
| Infrared Illuminator | Built-in(850nm 20mW) |
| IR Indicator | YES |
| Low Battery Indicator | YES |
| Power Supply | CR123A |
| Battery Life | 60 h - standard/ 300 h - with Battery Pack (optional) |
| Distance of pupil | 30mm |
| Eyepiece aperture | 8mm |
| Eye distance adjustment range | 50-80mm |
| Operating temperature | -40--+55℃ |
| Relative humidity | 5%-95% |
| Waterproof | IP65/IP67 |
| Dimensions | 115mmx178 mm x 85mm |
| Weight | 452g(housing )/523g(finished) |
