Technical specifications:
| MODE | DTS-35 | 
| Generation | Gen 2+/Gen3(optional) | 
| Magnification | 1X | 
| FOV(°) | 50 +/-1(40 optional) | 
| Automatic Brightness Control | YES | 
| Bright Light Cut-off | YES | 
| Infrared Illuminator | Built-in(850nm 20mW) | 
| IR Indicator | YES | 
| Low Battery Indicator | YES | 
| Battery type | AA battery (AA x1) / CR123x4 Battery pack | 
| Power supply | 1.2-1.6V | 
| Installation | Head mounted(standard American helmet interface) | 
| Control mode | ON/IR/AUTO | 
| Battery capacity | 800-3200maH | 
| Battery life | 40-100H | 
| Optical distortion | 0.1% Max | 
| Distance of pupil | 20-45mm | 
| Eyepiece aperture | 9mm | 
| Diopter adjustment | + / - 5 | 
| Off-axis (mm) | 5-10 | 
| Eye distance adjustment range | 50-80mm | 
| Operating temperature | -40--+55℃ | 
| Relative humidity | 5%-95% | 
| Waterproof | IP65/IP67 | 
| Dimensions | 110x100x90 | 
| Weight | 330g(housing)/480g(finished) | 
 
            