Omezený dynamický rozsah současných fotoaparátů vám pomohou překlenout neutrální šedé a přechodové filtry. Zejména v krajinářské fotografii je jejich úloha nezastupitelná. Veškeré potřebné informace o těch šedých sklíčcích se dozvíte v našem dnešním článku!

Looking for a phone for serious executive work, your grandparents, or simply for taking selfies? We'll help you choose a phone that will serve you well for a long time.

S pořízením digitální zrcadlovky a několika objektivů se může stát, že fotografování začne opravdu bavit a fotograf se začne rozhlížet, jak svým fotografiím co nejvíce pomoci. Prvním, jednoznačně nejužitečnějším příslušenstvím je polarizační filtr. Situací, kde polarizační filtr fotografované scéně pomůže, je mnoho. Stejně tak je ovšem mnoho chyb, kterých se můžete při jeho používání dopustit. V dnešním článku se pokusím sepsat vše důležité, co byste měli před koupí polarizačního filtru vědět. 

4K technology offers four times the detail when compared to FullHD, so when you look at your favourite movie on a 4K TV, you'll find details you've never seen before.

With such a wide range of models available, each with a variety of equipment and features, choosing the right tablet can be a tricky process. To help make it easier, we've prepared this handy guide to choose a tablet, which provides a summary of the most important tablet features and parameters.

A method of rendering LCD-display images. In this case, the image is formed by a thin film of transistors. A thin part of the display consists of small transistors that control individual picture points, or pixels. Unlike previous technologies, it has brought high image quality, high contrast, lower power consumption and smaller size. Today, the biggest advantage of TFT displays is the price. Compared with premium OLEDs, they also have a significantly longer life.

Bluetooth is the communication tool used by a huge amount of electronics. Learn how the frequency signal is generated and how it's used. In a simple overview of the different versions, we will show how Bluetooth has evolved and been refined. You can also learn something about the specifications and security of this communication standard.

Strengthen, stretch, and regenerate your muscles, no matter where you are. The powerball is a great exercise tool for athletes as well as people who spend long hours at a computer or play a keyboard or woodwind instrument. The powerball is also a useful aid when recovering from wrist injuries or carpal tunnel syndrome.

3D printers are devices that create three-dimensional models of objects based on digital artwork. What are the main types of 3D printers and can they find their use in an ordinary household? Our article explains all this and much more.

Nevíte si rady s výběrem přímotopu? Rádi vám poradíme. V našem článku jsme se zaměřili nejen na důležité aspekty při jeho výběru, ale i na jednotlivé výhody a také nevýhody, které s sebou každý typ přináší.

The Samsung Galaxy A3 and A5 are the first of many astounding smartphone models scheduled for release this year. Do they offer anything new? What is the difference between them? Why choose one of these models? This article answers these questions and much more.

Do you wish to start painting? Work regularly with any graphics software? Try the Wacom products, which allow you to focus on the idea and let the pen tablet handle the rest.

Jabra is a leading global manufacturer of innovative headsets and communicators. Their proven ability to turn pure potential into interesting and eye-catching products has garnered well-deserved appreciation among their customers. Let's take a closer look at some of their hottest new products.

The concept of longboards goes back to the 1990s. Over the years, longboarding has gained countless enthusiastic fans and professionals. But what exactly are longboards and how do you choose the right one?

After revolutionizing the portable video camera, GoPro has created an even more compact version: the Hero4 Session. Record your adventures with the smallest high-performance camera of all time.

Every gamer dreams of being the best in the world. A mouse won’t make you play better…but the 16,000 DPI wireless Razer Mamba gives you the precision and responsiveness you need to outplay the competition.

When it comes to printers, the most important factors are speed, print quality, and price. Ricoh printers balance these factors perfectly in their GelJet line, suitable for home or office use.

If you have a powerful computer and use it for Demanding tasks, you're probably used to The loud fans and Strange Noises coming out of the chassis. Fortunately, we have all the cooling components you need to keep your machine running icy-cold and quiet.

This August was marked by the release of the highly anticipated Intel Skylake line of processors. Grab one today for increased performance and reduced power usage.