Binoculars BDN-9, "Day-Night" is a unique professional multi-function surveillance device of high quality, the combination of daytime binoculars with an increase of 14.5 times and the night vision binocular on the basis of GEN 2+ tube with the increase of 5 times in one sealed and robust housing. The device is designed and manufactured in Russia and don't has analogues. Instant turn on night channel and switching between channels. Day channel requires no power. Image quality and sensitivity much higher than digital devices. Reliability is also much higher. The model is portable and light enough, with a separate diopter adjustment for each eyepiece. Power is from 2 AA batteries. Operating temperature - 40°C to + 60°C.
The main purpose of Russian binoculars BDN-9, “Day-Night”
Binoculars BDN-9, "Day-Night" - original surveillance device of high quality. At any time of the day, quickly and conveniently BDN-9 provide visual observation with magnification to detect objects in daylight and in the dark.
Design features of binoculars BDN-9, “Day-Night”
Binoculars BDN-9, "Day-Night" is used for anytime observations. There are in one case 14-times days binoculars and 2+ GEN. night vision device with same lenses and eyepieces for both channels.
The daytime hightaperture channel is the classic daytime binoculars with Pehan prisms.
In the night channel of the binoculars used sealed Image Intensifier Tube (IIT) generation 2+ with direct image transfer, microchenel plate and built-in high-voltage power converter. Small dimensions of the TUBE GEN II+ allowed to minimize overall dimensions and weight of the binoculars BDN-9
To know more about optical design and features of operation of binoculars BDN-9,“Day-Night” You can from the experts of our online store. Just call us +7(495) 989-10-56 from 10.00...18.00 Moscow time.
You can use the binoculars BDN-9, "Day-Night" not only in the North Pole, but in the hot African deserts. Because working temperatures are from - 40°C to+ 60°C. Sealed housing allows you to use the binoculars at 100% humidity at 25°C.
The binoculars is powered by two AA batteries.
|Lens diameter (mm)||50|
|Magnification||5 — 14|
|Field of view (deg)||4.7 — 14|
|Field of view (m/1000m)||82 — 245|
|Exit pupil diameter (mm)||— 3.6|
|Eye Relief (mm)||12|
|Close focus (m)||15|
|Diopter adjustment, DPTR||-5/+5|
|Optical designs||Roof prism|
|The coverage of the case||plastic, rubber|
|Country of origin||Russia|
|Manufacturer's warranty (years)||2|
|Converter||analog, gen. 2+|
|Dimensions (mm)||235 × 168 × 74|
|Package dimensions, place 1 (mm)||240 × 180 × 85|
|Net weight (kg)||1.55|
|Gross weight 1 (kg)||1.9|
|Operating temperature, °C||-40 — 60|
|Interpupillary distance, mm||56 — 74|