Thank you my friend!!
Yes of course!!

im using Nikon system because i started with Nikon
i have a D3 and D800 camera
Nikon 80-200 f2,8 lens
Nikon 28-70 f2.8 lens
Nikon 85 f1.8
and the Tokina 16-28 lens

but i use a lot of lights and modifiers

i have:
elinchrom quadra (portable pack)
elinchrom ranger rx pack (portable pack)
2 profotos b1 (portable pack)
elinchrom brx (at the studio)

and lately i started using 2 icelights by westcott for my portrait