Binocular night vision نظارات DS 21/BW are a modern device لـ observation و orientation in low light conditions.
AED · سعر الوحدة الاسترشادي للمرجعية. تُقدَّم أسعار الكميات والمشاريع في عرض السعر؛ ويختلف MOQ ومهلة التسليم حسب المنتج.
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منتجات أصلية
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مساعدة الاختيار قبل البيع وRMA بعد البيع
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T/T 30/70 terms and irrevocable L/C over US$50,000. Funds follow agreed milestones — you never pay an unknown seller upfront.
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Export compliance14-day defective/DOA protection & warranty handling
Defective or dead-on-arrival items are accepted within 14 days via RMA; warranty claims and spare-parts support are handled through the trade desk.
Returns & warrantyأسعار المكونات عامة. سجّل الدخول لعرض أسعار الأساطيل وحفظ عروض الأسعار وتتبع الطلبات وإتمام الشراء بشكل أسرع — يستغرق إنشاء حساب تجاري حوالي دقيقة.
سجّل الدخول للطلب →Get impeccable image quality from a Blastdrak manufacturer. Binocular glasses Dedal DS-21/ bw 3+ work on an electron-optical converter of generation III+. Black and white phosphor creates a contrasting image even in low light conditions. Wide 40 degree field of view allows you to monitor a wide area. The lightweight body and convenient helmet mount make the device ideal for long-term use. Order a reliable tool for security, search and surveillance.
Generation 3+ image intensifier tube. Provides the highest sensitivity and image clarity in deep twilight conditions.
Wide field of view 40°. Allows you to effectively monitor a large area without having to constantly turn your head.
Long battery life. Continuous operation time without backlight reaches 60 hours from two AA batteries.
Versatile focus and comfort. Focusing from 0.25 meters to infinity, IPD adjustment and diopter correction for the perfect picture.
Lightweight and durable body. The weight of the device without batteries is only 600 grams, which reduces fatigue during long-term wearing.
Dedal DS-21/bw 3+ night vision goggles work on the principle of residual light amplification. A third-generation electron-optical converter captures photons from reflected moonlight or starlight. Microscopic particles (photons) are converted into electrons, which are amplified many times inside the image intensifier tube. The increased flow of electrons then hits the phosphor screen, creating a visible black-and-white image.
Thanks to this, you see a detailed picture in complete darkness, where conventional devices do not work. A wide field of view of 40° and the ability to accurately focus from 0.25 meters provide comfortable observation at both close and long distances.
