A digital camera is a camera that uses digital memory to store images. The majority of cameras made now are digital, and they have largely replaced film cameras. Digital cameras with the same or more capabilities and functions than standalone cameras are increasingly frequently integrated into mobile devices such as smartphones. While separate digital cameras are still available, many more cameras are now integrated into mobile devices such as smartphones. Professional photographers and individuals who want to take better photos still utilise high-end, high-definition dedicated cameras.
An optical system is shared by digital and digital cinema cameras, which typically uses a lens with a variable diaphragm to concentrate light onto an image pickup device. The image is controlled by the diaphragm and shutter, just like film, except the image pickup technology is electrical rather than chemical. Digital cameras, unlike film cameras, can display photos on a screen immediately after they are captured, as well as store and delete photographs from memory. Many digital cameras can also capture sound-enabled moving videos. Some digital cameras can crop, stitch, and do other basic image editing functions.
Things we can do with digital camera:-
A digital camera can be used for a variety of purposes. Here are a couple such examples:
- • Capture memories: You can take snapshots of your friends or document your family's trip to the beach. If you want, you can print them on photo paper, or you can just view them on a computer, TV, or digital photo frame.
- • Share your photos online: You can share your images on Facebook, Flickr, Picasa, and other social media platforms. If you have a smartphone, this is much easier because you can take a shot and post it right away..
- • Use it as a scanner: If you don't have a scanner, you can just take a photograph of a document. Take a picture of your tax forms, for example, to keep track of them.
- • Capture data: You can use a camera to assist you remember information. When you park your car at a mall or airport, for example, you can take a photo of the parking lot section number so you can locate it later. You might also photograph store hours, phone numbers, and other information. Because you'll always have your phone with you, a camera phone is great for this.
Start taking images as a hobby: You may improve your photography skills, be more creative, and even explore with image editing tools. To improve your images, you may wish to invest in a higher-quality camera at this time.
