It also includes Optoma's multifunction iris, which operates either dynamically or at one of several fixed settings.
[LINK]http://blog.ultimateavmag.com/he2007/051007OBS/[/LINK]

Hombre un 1080p DLP + Iris dinámico.

Haznos saber que tal se comporta el iris dinámico de este aparato, si es perceptible o impercentible.

Saludos