For photography enthusiasts.. choose the camera that leads you to professionalism
There are many types of cameras, and the specifications of each camera differ from the other, and perhaps this is what makes us perplexed when choosing, and it is difficult for us to make a decision about which is the best type and photography, but the passion for photography makes the person passionate about it buy any type without taking into account the required specifications and comparing them with the budget; Therefore, "Educational Lady" will take you to learn about the most important modern digital specifications for cameras, and how to reconcile them with your financial budget.
Standards and Standards Before you decide to buy a camera, you should know that the quality of the camera depends on a set of standard specifications that must be met; To achieve great pictures according to what the photographer needs, and that the more quantity of these specifications is available, you will get a professional camera and wonderful pictures, such as those photographed by professionals, and these measures are concentrated in: - pixels - zoom - image processing - face recognition - printability - screen - quality - Color purity - Number and types of outputs - Possibility to adjust inclinations after taking the photo
The pixel is called the “pixel” in Arabic, because it consists of an element and an image. The image captured by the camera lens consists of a set of point arrays. A pixel is the smallest single element in these arrays. The more pixels in the image, the more accurate and clear; So when you hear the term mega-pixel for the camera, make sure to choose the largest number, for each mega-pixel means one million pixels, and it is also considered a unit of measurement for the image area.
Zoom “Zoom” Zoom Zoom is: zooming or enlarging the image and clarifying its features, and symbolized by the symbol X next to a number that means the number of times the image is enlarged, and it is divided into 4 sections: optical zoom, digital zoom, digital camera zoom, mobile camera zoom, and video camera zoom. The optical zoom work by the camera lenses gives a clear image, and does not cause a loss of purity, clarity and image quality. As for the digital zoom, it is considered somewhat bad; Because it increases the dimensions of the image without paying attention to its purity, thus obtaining larger dimensions and a distorted image that is not pure, such as the zoom of a mobile camera, no matter how large the number of magnifications is, it remains unclear. As for digital cameras, they differ from one camera to another. Some of them give you high resolution and medium zoom, or medium resolution and high zoom, while other cameras offer resolution and zoom with the same quality. So you have to pay attention that professional cameras are the ones that allow you to change the lenses and allow you to change the zoom power by changing the lens. Most digital cameras come with real optical zoom with digital zoom.
Digital image processingDigital cameras are characterized by the ability to modify images by saturating colors, brightness, white balance, and the ability to add filters to images. Face Recognition & Face Detection In modern cameras, there are two features that enable the camera to recognize and focus on the faces of people in the image, and the other enables the user to save the names of people after recognizing their faces. The possibility of printing, which distinguishes modern cameras from others, is that they can be connected In a printing device, it prints the image directly on special imaging paper, or normal printing papers according to the user's desire without the need to transfer the image from the camera to the computer. Screen Live video with high-quality resolution of up to 240,000 pixels. There are also good camera screens that come with a layer to prevent light reflection.Ant i-Reflective to allow viewing images on it in broad daylight, and some screens can move up and down to easily take pictures at a low angle, or high angle. The camera screen is now like an old viewfinder, and some modern cameras allow you to put grid lines, which are two vertical lines that intersect with two horizontal lines so that they meet at four points, which are called golden square points, and this feature is called Grid Lines. Photography, which is the most important element in choosing a camera, you should know the following:- The light-sensing chip inside the camera, the higher its quality, the higher the image quality. - Type and quality of the internal processor.- Fast burst shooting.- Non-vibration and noise reduction. Color purity: Image colors depend on the histogram and RGB levels. As for the histogram, it is a graph made of three layers of color that represent the channels Red, Green, and Blue. White appears when the three channels overlap. It produces other colors such as: yellow, magenta, cyan, and others. Ports and Exits One of the things that modern digital cameras have is the number and quality of ports and exits, you can identify them and their importance and functions as follows: USB port: Importance: High. Function: A basic port found in most video cameras This port allows you to transfer the recording from the camera to the computer. IEEE 1394 port: Importance: Medium. Function: Transferring recording from the camcorder to the computer, which does the same for USB HDMI Output: Importance: High. Function: This output allows you to connect and display the contents of your cameras. Component Output: Importance: High.Function: This output allows you to connect the video camera to the TV via the well-known five-way color connection, similar in performance to HDMI, although HDMI is considered Best.Output: Composite Importance: Medium.Function: This output allows you to connect the camcorder to the TV via the well-known three-color connection, it gives lower quality than the Component or the HDMI, so try not to use it unless necessary S-Video Output: Importance: Weak.Function: This output allows you to connect the camcorder to the TV via the S-Video cable. It is rarely used as you have other more common options, which are some of the above.Headphone Input: Importance: According to Need.Function: The port allows you to listen privately to the recording, or monitor the sound you're recording and whether external influences are affecting it.Microphone Input: Importance: As needed.Function: Allows you to connect an external microphone for better audio capture, if clarity is important. is yours.