Main Features Of Digital Cameras

Main Features Of Digital Cameras



Main Features of​ Digital Cameras
With the​ introduction of​ Digital cameras, now you don’t have to​ spend on buying rolls after rolls when you are traveling or​ while on a​ holiday, this magic gadget can not only take hundreds of​ pictures and​ store them for​ you but you can also edit the​ pictures you do not like according to​ your choice .​
Digital cameras have changed the​ technology of​ photography .​
Digital photography begins with capturing images in​ a​ digital format.
Important factors of​ a​ Digital Camera:
You would find different models of​ these Digital cameras in​ the​ market of​ different price ranges and​ so if​ buying a​ the​ camera for​ the​ first time, there are basically three factors that you should keep in​ mind – Resolution, Storage capacity and​ Special features for​ taking a​ picture and​ storing it.
Digital photographs are made up of​ hundreds of​ thousands or​ millions of​ tiny squares called picture elements-or just pixels .​
The quality of​ a​ digital image, whether printed or​ displayed on a​ screen, depends in​ part on the​ number of​ pixels used to​ create the​ image called as​ Resolution .​
More pixels add detail and​ sharpen edges .​
The greater number of​ pixels or​ dots per inch, the​ higher the​ resolution of​ the​ finished photograph will be .​
Digital cameras generally range from 2.0 megapixels to​ 8 and​ even above .​
Consumers today are looking for​ higher resolution as​ they want more detail and​ color accuracy in​ their images .​
Older digital technology used under 2.0 megapixels.
Storage space in​ your Digital Camera:
Here in​ Digital cameras, the​ images are stored on internal disks in​ the​ camera .​
As most mid-priced digital cameras do not contain very much storage space hence this would require you to​ download your pictures to​ your computer once the​ space is​ full .But then of​ course more memory can be added to​ the​ interior of​ the​ camera, just like in​ a​ computer .​
a​ less expensive method is​ to​ add memory by using a​ small card that pops into the​ camera .​
These disks can be purchased with capacities between 64MB all the​ way up to​ 2 gigabytes .​
Larger disks can hold hundreds of​ pictures at​ their highest quality.
Once you store the​ image in​ your computer your printer can use these tiny pixels and​ give you your printed pictures .​
When you enlarge these digital images, the​ pixels will begin to​ show-an effect called pixelization .​
This is​ not unlike traditional silver-based prints where grain begins to​ show when prints are enlarged past a​ certain point .​
The more pixels there are in​ an​ image, the​ more it​ can be enlarged before pixelization occurs .​
The size of​ a​ photograph is​ specified in​ one of​ two ways-by its dimensions in​ pixels or​ by the​ total number of​ pixels it​ contains .​
For example, the​ same image can be said to​ have 1800 x 1600 pixels or​ to​ contain 2.88-million pixels i.e.1800 multiplied by 1600.
We can say that a​ digital camera is​ better quality than a​ film camera in​ some respects! Probably if​ you check the​ resolution, a​ 35mm film-based camera, it​ may crush any digital camera if​ you see the​ number of​ good pixels .​
But when it​ comes to​ color balancing under mixed lighting a​ digital camera has a​ better advantage than a​ film camera and​ even when you check the​ scale, the​ ability of​ the​ camera to​ capture detail in​ the​ brightest highlights and​ darkest shadows of​ a​ scene is​ marvelous.




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