Canon 5D Mark II -I’ve had for several years, use heavily, and it’s still kickin’.
Recommend the Canon 6D or 5D Mark III also
Canon 50mm 1.2L -I use this lens probably 85% of the time
Canon 100mm 2.8L Macro -Great for close up detail shots, but works great as a medium telephoto lens for portraits too. Needs a little extra light and has extreme bokeh.
Canon 35mm 1.4L -I use this lens whenever I need a wider shot and can’t move back with the 50. It’s good for portraits too, and can open up wider (all the way to 1.4) while keeping more in focus than the 50 at the same aperture.
X-Rite Color Checker Passport -super handy for product and editorial work, I use this to white balance and achieve perfect color when necessary. I usually white balance in post for lifestyle sessions.