There are two main technologies for night vision: image intensification and thermal imaging. FAQs What are the different kinds of night vision? Our team is well-equipped on the specifics of night vision, and we regularly test related tech like binoculars and other kinds of thermal camera. Budget is also an indicator and within this guide, you will find spotting scopes to suit everyone's budget. We also ensure the manufacturer has a good record. We test (opens in new tab) night vision equipment within the field, on moving subjects and landmarks for our buying guides, and look for a night vision device that combines magnification, good construction, and image clarity, which can be used and withstand a day's bird watching or wildlife spotting. See also Best binocular harness (opens in new tab) How we test night vision goggles, binoculars and monoculars You'll need eight regular AA batteries for power, though, which does add to the weight.
You can capture video in HD quality 1280x720 pixels at 30fps, and the binoculars come with an AV cable plus a USB cable for hooking up to a TV or PC. Unusually, a 4GB microSD card is provided as part of the package. The other key features are 7x magnification and a 31mm objective lens size, along with a 1/3-inch CMOS sensor. The Solomark Night Vision binoculars are a little more expensive but you get an infrared illuminator that enables viewing at a range of up to 400 meters, plus a good-sized 4-inch viewscreen.
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Gear of this grade really isn't cheap, but we do appreciate the full kit bag including a winged eye cup and carry case. Auto-gated intensifiers prevent damage to the eyes in rapidly changing lighting (think lights being switched or gunfire). The image uses white phosphors not the traditional green that you might expect, but it makes for a clear image.
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(You can take it out of the USA if you can fill in an export license, but retailers won't do that for you, even for friendly countries.)ĭesigned to be head or helmet-mounted, or hand-held, this surprisingly compact and not excessively weighty monocular has manual gain control so the magnifier tube can be adjusted for comfort. It will work effectively in starlight or brighter at all distances and has an IR illuminator for near subjects. This is the same grade of photo amplifier used in military applications in a monocular with a generous field of view. If you've got a military budget – and you're in the USA – then this is the real deal.
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