What is a digital photo?

Few inventions can honestly claim to be revolutionary, but digital photography certainly suits the account. Unlike cameras that require a film for their exposure, digital photography requires the use of digital cameras that record photos on a digital sensor, making physical film outdated. This method makes the photo more accessible to consumers and also allows you to modify the flight that were impossible or very difficult with film cameras. Digital photos have changed the way people shoot and share their photos using digital data that can be changed, sent by e-mail or shared via the Internet.

Digital photography eliminates the need for chemical processing, which was the standard of film cameras. Instead, the images are stored on memory cards-like are compact flash cards-and they can be transferred to a computer for handling and processing. Computer programs specifically designed to edit photos can be used to change the light, size oFurm and several other aspects of photography. The image file size can also be changed for easier storage or sharing via e-mail or other computer methods.

The quality

image quality is generally measured in the resolution or sharpness of the image and the number of pixels, which is the degree of individual points that contain the image. At the higher ends, digital cameras Reflex (DSLR) with one lens (DSLR) will be generally sharper and higher quality and digital prints will look more clear and more professional. Simple Point-and-Shoot cameras can also take sharp pictures worthy of printing, but generally do not achieve the same quality of the DSLR cameras.

Another key advantage for digital photography is the availability of liquid crystals or LCD displays. Almost all digital cameras have a built -in LCD screen to the back of the camera, allowing the user to preview a photo she just takesn. This screen creates digital cameras particularly versatile because the user can immediately find out if the shot went well. If this is not the case, they can immediately delete a photo, edit all the settings to be edited, and recruit a photo with a small additional effort or time. Before digital photos, cameras were not equipped with these screens and the photographer was largely left to his own talents to ensure that the shot came out correctly. If it did not work correctly, the photographer would not know until the processing is completed.

The

digital photo also allows the photographer to change ISO settings while running. The ISO setting changes the sensor sensitivity to light and therefore affects whether the shot is insufficiently or too exposed. Before digital photo, if the photographer wanted to change ISO, he would have to change the entire film that could be cumbersome and costly. This is just a few advantages of digital photography and for a more complete idea of ​​what digital cameras UD canMake sure you visit the manufacturer's website.