The pentaprism reflects the image so that you can see it in the viewfinder.Light passes through the focusing screen and enters a block of glass called a pentaprism (orange).The mirror reflects the light up to a focusing screen.Light passes through the lens and strikes a mirror (green).Minute details can read about Single-lens reflex cameras on Wikipedia. In order to avoid getting overly technical I've simplified thisĭiagram and am highlighting the key elements. To properly answer "what is a digital SLR?" you have to understand a bit about the mechanics of an SLR camera. With an SLR in your hands you can rest assured that you'll only miss great photo opportunities because you weren't prepared, not because your camera wasn't able to get the shot. You can take photos of everything from sleeping kittens to race cars and you'll never be limited by your camera. An SLR has a near-zero lag time, and is ideal for action photographyīottom line? Digital SLR cameras are versatile.Digital SLRs have large image sensors that produce high-quality photos.You can change the lens on a digital SLR.With an SLR camera, you see exactly what the lens sees.Now you know what SLR stands for but that doesn't really help answer the question, does it? Let's define further: SLR is an abbreviation: it stands for Single Lens Reflex. ![]() So what is a digital SLR? Let's find out. Means that "regular" photographers are hearing about these cameras and Many are competitive now with the high-end compact cameras. The good news is that the price of digital SLRs keeps falling and Digital SLR cameras are lessĬommon, and up until 2005 were only used by professionals or photo Thanks to the smartphone, it's hard to walk down the street these days ![]() ![]() Many consumers are much more familiar with compact digital cameras and smartphones that take pictures, since they are everywhere.
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