Can a SLR camera take pictures?

I don't know what you mean by photography. ....

Photography, usually explained as the art of photography, is to take still photos. SLR camera is the most competent camera for this task. I don't know what you mean.

You want to say, "Can a SLR camera shoot video?" ? As far as Nikon is concerned, most machines listed after D90 can shoot. D90 is the world's first SLR camera that can shoot video (only a few days before Canon 5DII ...). Canon, most cameras can shoot. You can check it online in Zhongguancun. ....