History of the digital cameraĪlthough the idea for a digital camera originated in 1961, the technology to create one didn't exist. These digital cameras also allow for accessory attachments to increase or decrease the size of a lens and length of zoom. Some digital cameras, like a digital SLR camera, allow users to adjust lighting, aperture, shutter speed, and other settings, providing improved control over picture quality. Higher priced, higher quality digital cameras include a better quality lens, possibly a larger size lens, and feature increased zoom capabilities. Lower cost digital cameras often feature a lower quality and standard size lens and provide minimal zoom capability. Other factors that affect picture quality include the type of camera lens, size of the lens (measured in millimeters), and type of camera itself. For example, a 10 MP (megapixel) digital camera takes better pictures than a 7-megapixel digital camera. The higher the megapixels, the better the picture quality.
The quality of pictures that a digital camera is capable of taking is primarily based on its megapixel rating. Sizeīecause a digital camera does not need a place for film (not an SLR), it takes up far less space and can easily be carried in your pocket or purse. Picture developmentĭigital camera pictures can be developed like a standard film camera, but you can pick which pictures to develop instead of developing the whole roll of film. StorageĪ digital camera can store thousands of pictures, instead of only up to 36 pictures. The LCD screen can also make it easier to frame your pictures. The rear-mounted LCD screen on a digital camera allows users to see their photos and videos immediately after they are taken. What are the advantages of using a digital camera?īelow are key advantages that make digital cameras a popular choice compared to film cameras. What are the advantages of using a digital camera?.