No, not All of them do.
Nikon D series lenses are interchangeable among Nikon digital SLR cameras.
There are several different versions of DSLR cameras on the market. They are interchangeable-lens, fixed lens, and SLR-style. The lens is what really matters so it is wise to invest in great lenses.
DSLR stands for digital single lens reflex. The cameras use a mechanical mirror system and a pentaprism to direct light from the lens to an optical viewfinder on the back of the camera. Simply, they are just cameras with interchangeable lenses.
Digital SLR referes to "digital single-lens reflex." This terminology is often used when speaking about cameras. Such cameras can allow the photographer to change lenses as he or she sees fit.
Single Lens Reflex. It has to do with cameras.
canon and olympus are leaders in digital slr cameras and they have very wide range of lens options.
Single Lens Reflex
No, film single lens reflex (SLR) cameras exist, albeit obsolete. Currently all commercial single lens reflex cameras are digital, however, it may be possible to find a retailer or more likely, a private seller in possession of a functional film SLR camera.
Reflex. - Single Lens Reflex
No. You can't use it on Canon's autofocus film cameras either.
Slr cameras have great lens versatility, better performance than prosumer digicam and film cameras, and better shooting flexibility. They also have virtually no per shot cost as opposed to film cameras.
It probably refers to an SLR style camera which can be purchased without a Lens as the lens are interchangeable.