Technical specifications:
| MODEL | DT-NS84 | DT-NS85 |
| Generation | Gen 2+/Gen3(optional) | Gen 2+/Gen3(optional) |
| Magnification | 4X | 5X |
| Resolution ( lp/mm) | 57-64(64-72) | 57-64(64-72) |
| Diopter | +/-5 | +/-5 |
| Detection sensitivity(M) | 1500 | 2000 |
| Distinguish distance(M) | 1000 | 1500 |
| Aperture | 55mm | 65mm |
| FOV(°) | 10 | 8 |
| Distance of pupil | 50mm | 50mm |
| Graduation type | Back Light red cursor | Back Light red cursor |
| Minimum mil | 1/6MOA | 1/8MOA |
| Battery type | CR123(A)x1 | CR123(A)x1 |
| Battery life(H) | 40-50 | 40-50 |
| Operating Temperature (℃) | -40 /+60 | -40 /+60 |
| Relative humidity | 5%-98% | 5%-98% |
| Impact resistance | >1000G | >1000G |
| Waterproof | IP65(IP67 optional) | IP65(IP67 optional) |
| Dimensions(mm) | 257x92x90 | 273x96x92 |
| Weight(no battery) | 850g(finished) | 920g(finished) |