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Well-designed Night Vision Fov 50 - 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:
Our staff through skilled training. Skilled skilled knowledge, potent sense of company, to satisfy the provider requirements of consumers for Well-designed Night Vision Fov 50 - OEM/ODM 2-12X28 IR Weaver Picatinny Rail Mount Adapter Converter Riflescope – Detyl , The product will supply to all over the world, such as: United States, India, Hyderabad, we always keep our credit and mutual benefit to our client, insist our high quality service to moving our clients. always welcome the our friends and clients to come and visit our company and guid our business, if you are interested in our products, you can also submit your purchase information online, and we will contact you immediately, we keep our highly sincere cooperation and wish everything in your side are all well.