DSLR or digital SLR refers to a digital single-lens reflex camera. It is a type of digital camera that combines a digital imaging sensor with a single-lens reflex camera by using mirrors to direct light from the lens to the view finder. This enables users to view the image they are about to shoot through the view finder.Know More
When the shutter release is hit, the mirror flips up and enables the image sensor, which is rated in megapixels, to capture the image. With DSLR cameras, whatever is seen through the viewfinder is exactly what appears in the photograph.
The most notable feature of a DSLR camera is the ability to easily swap lenses. Every lens has its own unique view. Common types of lenses used with a DSLR include fish-eye, wide-angle and telephoto lenses. DSLR users can purchase lenses that complement their style of photography.
Another notable advantage DSLR cameras have over regular point-and-shoot cameras is speed. Digital SLRs are usually fast when it comes to shutter lag, focusing and start up. Most DSLRs also have a wider array of ISO settings that make them more flexible when shooting different locations. On the downside, digital SLRs are complex, pricey, noisy and heavy pieces of machinery that require a lot of maintenance.Learn more about Technology
Digital cameras translate pixel information from a photographic snapshot into a language that computers are able to understand. Digital cameras use the same lens technology as conventional film cameras, but once the image is snapped, a digital camera stores the light electronically on a semiconductor device rather than storing it on film.Full Answer >
A digital camcorder can be used for many types of creative video projects. It can be used to create wedding or graduation keepsakes or even to make short documentary films.Full Answer >
ISO stands for International Standards Organization and is used in reference the industry standard for the sensitivity of the light aperture in a digital camera. This term was first used in standard non-digital cameras for the same thing, except it applied to the film, not the camera.Full Answer >
Information about Walmart digital cameras and photo services is available on Walmart.com. Consumers can explore a variety of digital cameras while in the online shop and manage their photos according to the guidelines at the photo center. Additional information on cameras and available services can also be found by visiting a local Walmart Photo Center.Full Answer >