Top Suppliers Vision Binoculars - OEM/ODM 2-12X28 IR Weaver Picatinny Rail Mount Adapter Converter Riflescope – Detyl
Top Suppliers Vision Binoculars - OEM/ODM 2-12X28 IR Weaver Picatinny Rail Mount Adapter Converter Riflescope – Detyl Detail:
Technical Specifications:
| MODEL | DT-NH821D | DT-NH831D |
| IIT | Gen2+ | Gen 3 |
| Magnification | 1X | 1X |
| Resolution | 45-57 | 51-63 |
| Photocathode type | S25 | GaAs |
| S/N(db) | 15-21 | 18-25 |
| Luminous sensitivity(μa-lm) | 450-500 | 500-700 |
| MTTF（hrs） | 10,000 | 10,000 |
| FOV(deg) | 42+/-3 | 42+/-3 |
| Detection distance(m) | 180-220 | 250-300 |
| Diopter (deg) | +5/-5 | +5/-5 |
| Lens system | F1.2, 25mm | F1.2, 25mm |
| Coating | Multilayer broadband coating | Multilayer broadband coating |
| Range of focus | 0.25–∞ | 0.25–∞ |
| Auto anti strong light | High sensitivity broadband detection | High sensitivity broadband detection |
| rollover detection | Solid non-contact automatic detection | Solid non-contact automatic detection |
| Dimensions | 115x183x54 | 115x183x54 |
| Material | Aviation aluminum | Aviation aluminum |
| Weight（no battery） | 605 | 605 |
| Power supply | 2.6-4.2V | 2.6-4.2V |
| Battery type | AA(2) | AA(2) |
| Battery life（H） | 80(W/O IR) 40(W/IR) | 80(W/O IR) 40(W/IR) |
| Operating Temperature（℃） | -40/+50 | -40/+50 |
| Relative humility | 5%-98% | 5%-98% |
| Environment rating | IP65（IP67 optional） | IP65（IP67 optional） |
Objective lens replacement
The night vision system supports the replacement of different magnification lenses to meet the requirements of different observation distances. When replacing the objective lens, the objective lens is rotated counterclockwise. Remove the object lens mounted on the night vision instrument. Then the objective lens that needs to be replaced is rotated clockwise to be installed on the host of the night vision instrument.
Product detail pictures:
Related Product Guide:
It is actually our accountability to satisfy your needs and effectively serve you. Your pleasure is our best reward. We're on the lookout forward for your stop by for joint growth for Top Suppliers Vision Binoculars - OEM/ODM 2-12X28 IR Weaver Picatinny Rail Mount Adapter Converter Riflescope – Detyl , The product will supply to all over the world, such as: New Zealand, Georgia, Istanbul, We will supply much better products with diversified designs and professional services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.
By Catherine from Lebanon - 2017.07.28 15:46
The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
By Atalanta from Poland - 2018.10.09 19:07
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