A Few Points Worth Knowing Before You Can Understand Exactly What Is Digital Photography
Today, with everyone using digital cameras for their photography needs, it is perhaps too late to worry about what is digital photography, though for those who have yet to lay their hands on digital cameras for the first time, it may yet turn out to be a worthwhile exercise. Also, knowing what is digital photography will also prove to be useful for the first-timer who has recently made the switch from traditional photography to digital photography and for whom it is essential to know the different terminologies used and also certain abbreviations that are commonly used with regard to digital photography.
Know What Are Pixels
The first thing you will need to become conversant about when it comes to understanding what is digital photography, is to know what a pixel is. It is these pixels, or the tiniest part of a digital image that can together (in their millions) combine to form the digital photograph and even resolution of digital cameras are normally expressed as pixels or even mega-pixels.
In fact, the resolution of the camera refers to the total quantity of pixels it can output and it only stands to reason that for better images the numbers of pixels should also be more, and so a quantity of one million pixels which is referred to as a Mega-pixel, will mean that any photograph with more than one mega-pixels would be of superior quality to one with a mere one mega-pixels.
Another term used in digital photography, which you should be aware of when learning about what is digital photography is DPI or dots per inch and this term describes the quality of a computer monitor or printer, and it is normal for laser printers to usually have three hundred DPI resolution, which is far superior to the computer monitor's seventy-two DPI resolution. And, when you are using photo quality printers, the DPI could be as high as twelve hundred which obviously shows that the more dots you can squeeze per inch, the better photographs you will get.
You also need to be aware of what JPEG (joint photographic experts group) means when understanding what is digital photography because this is a common term used for a storage format that holds digital photographs, and the JPEG format can easily be displayed on the Internet as well as is useful for emailing the photographs.
If you are not sure about how digital files are stored, well, the digital camera has a limited internal storage capacity that can be augmented by using Memory Cards, and you can buy one of these to keep more images on your digital camera. Another term commonly used, which you should learn about when looking to know more about what is digital photography, is LCD or liquid crystal display and most digital cameras have one of these types of screens, whose main use is to allow the photographer to see the scene that he intends shooting, and can also use the LCD screen to view the shots he has taken and which are stored in the digital camera.
Once you become accustomed to these terms, you will have got a good idea about what is digital photography and can click away in confidence that you know what you are doing.
