Метка: optical
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How to wash shirts
According to Bernhard Retzel, menswear expert, a quality shirt can withstand repeated washes. It can be washed from the front side for a week, from the inside out for a week, and the primary signs of wear will begin to appear only after 5-6 years, even without special treatment. But there are other tips, following…
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Compare DVI and HDMI | What is the difference
DVI and HDMI are digital video signal transmission interfaces. They are designed to connect external displays — to a computer, tablet, game console, or generally any device capable of playing video. However, there is a fundamental difference between these two standards. In this article, we will describe in detail the difference between these two protocols…
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Which TV screen is better — curved or flat?
Starting around 2014-2015, more and more video equipment manufacturers are releasing curved TVs. And this is not just a way to slightly increase the price of equipment. Curved screens — slightly concave, as opposed to convex «Cinescopes» — provide a whole new visual experience. We will figure out whether it is worth overpaying for cinematography…
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Compare projector and TV | What is better to choose
If you want to organize a real home theater in your apartment to watch your favorite movies and series on the big screen, then you cannot do without high-quality equipment. And the choice arises — which is better to buy, a projector or a TV? And the answer to this question is not as clear…
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Compare SATA 1.0 and SATA 2.0 | Important differences
SATA 1.0 and 2.0 differ in data transfer speed. On the first generation, the maximum throughput is 150 megabytes per second, on the second — 300 megabytes per second. This difference is due to the different clock frequency of the interface. However, there are a few subtleties. The above velocities are «spherical and in vacuum».…
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Compare optical cable and HDMI
Perhaps, every person wants his house to be a place not only for sleeping and occasional meals, but also for a good rest. And manufacturers of household appliances offer a variety of devices for entertainment. Huge TVs, powerful gaming computers, 7.1 multi-channel audio equipment — all this will help you relax, unwind and get new…
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Compare theodolite and level
In construction, the quality, reliability and beauty of the erected building depend not only on the skill of the workers, but also on the tool used. And choosing the right equipment can be much more difficult than it seems. Moreover, many devices and devices at first glance solve one problem — but in practice they…
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Canon or Nikon — which camera is better?
Canon and Nikon are two giants in the mass market photography industry. It is they who produce the most SLR cameras, mirrorless cameras, “soap cameras”, “superzooms” and other, other devices for capturing the moment. They define the industry so much that even third-party companies seek to bring lenses and other accessories to the market, primarily…
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Apple Watch Series 4 review
[ad_1] Apple Watch Series 4 features a screen that’s been enlarged by a third, a new powerful processor, a new and more accurate optical heart rate sensor, new colors, a new wheel… In short, there is really a lot of new stuff, forgive us for the tautology. We suggest moving on to the review of…
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Best Action Cameras 2019-2020 — Top 10 by Our
Do you want to shoot something like this yourself for the family archive and showing off to friends? Then our guide on how to choose an action camera in 2019 will definitely come in handy. Time is money, so keep it short and to the point. At the same time, we will analyze the market…