Canon Digital Slr Wide Angle Lens

"I can use my old manual lens on a DSLR?
I am thinking of buying a SLR Canon to the end of year … none of my old manual SLR lens to be compatible with digital SLR cameras are today? If you do not fit to live that I can buy "an attachment? It seems a waste not to use the macro, telephoto, wide angle more.
I guess you have the generation of FD manual focus lenses. If you want to use, you'll need an adapter FD EOS. For Canon digital, you will find as focal length equivalent to 35mm focal length is about 1.5 times the physical. A normal 50mm lens behaves like a 75mm lens on a 35mm camera. Because the digital sensor is smaller than the image size of 35mm film. If you already have the objective, the purchase of an adapter may be a good option if you're willing to accept limits. Clearly you will access to some quality kit while working on new goals you may want to acquire.
Canon 10-22mm lens – Which first look