Binocular night vision Gafas DS 21/BW are a modern device para observation y orientation in low light conditions.
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Iniciar sesión para pedir →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.
