how would you translate : " this paintings are often out of life scale"

Question

This is an art article, talks about Photorealism, and says that the "paintings are out of life scale"

Answer 1

"Estas pinturas a menudo no están a escala.

These paintings are often not to scale. (not life size)

Answer 2

I think it translates "Estos cuadros a menudo están fuera de la escala de la vida". (This paintings are often out of life scale).