and applied the Ocre (Vallejo Air 033) lines.
I repeated this also for the main gun.
Then I sprayed the inner lines with Caoba (VA 036).
On the diorama this is now looking pretty good.
Another part of the Dencara pattern are some very light and some very dark spots. For this I used my hole-punch and created a stencil to spray the dots (VA Light Brown 027) onto the tank.
However, I think the dots are to big and too blurry (due to the thinkness of the stencil)