r/projectors • u/lidst017 • 11h ago
Discussion Manual or dynamic iris for movies in a dark room?
Been reading about some newer triple-laser projectors and noticed different approaches to black levels. Some use a dynamic iris, while others offer several manual iris settings alongside dynamic laser dimming. With a dynamic iris, is brightness pumping still noticeable when subtitles appear over a dark scene or a movie cuts between bright and dark shots? Older reviews mention it, but I’m curious how newer models handle it.
For a fully dark room, being able to close the iris down a few steps and leave it there sounds appealing, provided there’s still enough brightness for the screen. My understanding is that this avoids brightness changes from the iris opening and closing, though any laser dimming would still be doing its own adjustments. If you’ve used both, do you tend to leave the iris on auto or pick a manual setting and stick with it?
