digital camera features

Recently, I strolled through the Internet to see what netizens are concerned about. I found that a netizen summed up several precautions for purchasing a digital camera using his personal experience. Although the content is just my personal opinion, however, we can still summarize a lot of things. 1. the CCD size is not necessarily large. Generally, the larger the size of CCD, the higher the width of th

As a universal look at the tool, the United States to see the picture just released on the display of its characteristics. In the era of SLR is not universal, many people go out with a digital camera. The real fun of playing digital cameras, I'm afraid most people would think is the later application of digital picture

As a common consumer commodity, digital camera its basic principle is to use CCD optical coupling device to convert the light signal into electrical signals, after a/D conversion, data compression and so on through the serial port or USB port in the PC-side application control of the picture (mostly JPEG format) to the PC's hard drive. The current PC-side applications are provided by the

LCD screen, you can prevent the chance of the LCD screen being scratched and scratched! 2. Lens MaintenanceAfter the camera is used, the lens will be more or less dusty, and the dust on the camera will cause the quality of the photo to be developed. Therefore, the lens maintenance is very important. Generally, the dust on the mirror is removed by blowing the ball first. If you skip this step and wipe the d

The enemy of the digital camera "purple edge" is too annoying, a good picture of it must be in the most conspicuous place occupies a position, an eyesore! Don't worry, we sacrifice a magic-photoshop, away the nasty purple edge. There is no purple side of the film, borrow more than a fool's film. The purple edge of the digital

The first time I bought something from a Japanese devil nnd, I was not happy with the sweat. It is a pity that a ghost camera does not support 2003 after it is purchased. I won't talk about why I bought a ghost camera. I don't need to talk about anything I bought now. Yesterday, Christmas was supposed to be cheaper, so I promised my girlfriend that I had bought her favorite

Dynamic Range of digital cameras Dynamic Range is the first concept of a signal system. The dynamic range of a signal system is defined as the maximum undistorted power and noise level difference. In actual use, the logarithm and ratio are used to represent the dynamic range of a signal system. For a negative scanner, the dynamic range refers to the tone range in which the scanner can record the source, that is, the difference between the latest densi

generally refers to near focus or micro distance, that is, scenes close to the camera can be photographed. Generally, the text in the book is used. Focusing is to focus and make the scenes clearer on the camera or display screen. Generally, a lens with a focal length greater than 135mm is called a focal length. Wide angle: The biggest feature of wide angle is that it can be shot in a wide range, with the c

When you connect a digital camera to a computer that is running Windows Vista, the camera is not recognized by the system. When this problem occurs, you may experience the following conditions: 1. The AutoPlay window is not displayed. 2. Displays the AutoPlay window, but the Import pictures and videos option is not available. 3. The

After taking pictures with a digital camera, the computer and the camera cannot be connected when the picture is connected to the computer, and the photos cannot be displayed properly. There are generally several reasons for this failure, 1. The power of the digital camera