unfortunately there is no such thing as a 36 times zoom for a DSLR.
Off the top of my head I would say the nearest would be the Sigma 50-500mm. A super lens, but weighs a ton and require a lot of practice to become proficient. Normally a zoom lens for a DSLR would be around 4 times.
Most, but not all DSLRs have a 1.6- 1.5 multification factor. As an example if you are used to using a 300mm on a 35mm camera you would require a 200mm lens. However in practice you would probably use a 300mm or a 70-300mm zoom.