you have seen it
You have seen it.
He vuelto a por un recibo, tengo prisa, ¿lo has visto?
I've come back for a receipt; I'm in a hurry—have you seen it?
— O Som ao Redor (2012)
You saw it yourself.
Tú no lo has visto actuar durante el atraco.
You didn't see him act during the robbery.
— Reservoir Dogs (1992)
Ahora lo has visto, te lo ha presentado.
Now you've seen it, he's introduced it to you.
— Doña Clara (2016)
Lo has visto con tus propios ojos.
You've seen it with your own eyes.