What is a DSLR camera?: Do You Really Need It? This Will Help You Decide!

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Do you know what DSLR is? Learn all about the professional camera and get quality when you click.

Large, with imposing lenses and with that face of “I am Professional” DSLR cameras (also called professional cameras) are gaining more and more space in the market. But what IS DSLR? What do these four letters mean? Why does this acronym have so much power in the world of photography?

Originally, long before the digital camera, the cameras were divided into categories not very different from what we found today. The point and Shoot (Point and shoot) of the analog period are equivalent to today’s popular compact cameras.

Some cameras were a little more advanced, and they offered control and manipulation options, in addition to interchangeable lenses (option to change lenses), which were not found in the simplest equipment.

However, at the top of the scale, was the powerful DSLR camera with Mirror, Reflex. The Reflex name comes from the fact that the viewfinder image is the same one captured by the lenses. This gives the equipment a greater precision because what is being framed will be what really comes out in the picture.

Among the various formats of reflex cameras, the cheapest – and consequently more popular, even among professionals – were the single objective lens. The acronym SLR explained exactly what the camera was, a Single-lens reflex, or reflex with a lens.

The “D” of the acronym shows the photographer that, besides the mirror, these are digital cameras, and they abandoned the film. So the DSLR camera is – EXACTLY – the acronym for Digital Single Lens Reflex.

Learn more about professional cameras

The professional camera is usually more expensive and has much more manual functions, such as the lens change itself. Incidentally, a camera with interchangeable lens is undoubtedly a great differential. When comparing the DSLR machine with a semi-professional camera, for example, the possibility of exchanging lenses is a rare feature in a semi-professional.

When the photographer manages to make the most of the features that this machine offers, it achieves superior quality compared to other cameras. You can still shoot in high quality with a professional camera. Among the FULL HD camera models, good PART are DSLR cameras.

However, if you do not have much intimacy with photography and want a camera to record parties and travel with the family, you may be spending a lot of money without the need. The manual settings of the DSLR camera are far more complex than the automatic modes of the common cameras.


The advantage of manual configuration of Professional cameras is the possibility to adjust, for example, Focus, DISTANCE, and ISO (which determines the sensitivity). With this, you can configure the various features according to each situation, enabling good photographs.

Depending on the size, and good to remember that most are more robust models, it is true that a professional camera loses in mobility, in addition to loading extra accessories such as lenses and external flash.

Check out these articles that can also teach you more:
SLR camera for beginners [2019] – The ultimate guide!


The DSLR camera is suitable for those who already understand more of the world of photography and want a machine full of technology and with many features that will ensure quality photos. If this is your profile, you will surely have a camera ready to offer you the best records.


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