The Inverse Square Law pops up in photography often, particularly for users of flash or continuous LED lights. It’s a topic that still confuses a lot of people, although the mathematics of it can be translated into easy-to-understand practical terms. In this video, from ZY Productions, we get to see both explanations to satisfy both the maths geeks as well as those who just want to know what it means in the real world.
Canon EOS R was launched two months ago, and so far we’ve learned a lot about it and seen a couple of reviews. But there are still some features that you may not know about. And in this video, ZY Productions brings you five things that the Canon EOS R hides among its settings. Did you know about them?
Bit depth is a term we hear floating around a lot in the worlds of photography and video. And, with the latter of those two topics, many confuse bit depth with bitrate. But what exactly is bit depth? In this video from ZY Productions, we look at the topic of bit depth to find out exactly what it means, and how it affects your images.
For most people, exactly how phase detection autofocus in a DSLR works is a mystery. All we know is that the AF in the camera we’re using either sucks or it’s awesome. While autofocus can indeed suck, it often fails us because we don’t understand it enough to work around its potential pitfalls. This video from ZY Productions demystifies DSLR autofocus and explains why cross type AF points are a big deal.