Polecał bym:

Canon EOS 30d
Canon EF 50mm f/1.8
Canon EF 17-40mm f/4L USM
Canon EF-S 17-85mm f/4-5.6 IS
Sigma 150mm f/2.8 Macro EX DG HSM IF
Canon 70-200mm f2.8
Canon 1.4x Extender
Canon 2x Extender