3 ms·

In the real world - you don't really see 3D very much. Your eyes are only 0.1m apart so anything more than 3-4m away isn't really in 3d anyway. Everything in t

In the real world - you don't really see 3D very much. Your eyes are only 0.1m apart so anything more than 3-4m away isn't really in 3d anyway. Everything in the distance is handled by your knowledge of it's relative size and position - which works just as well on a 2d screen anyway. Try it, cover one eye and look at the scene, you will see a difference on your desk, but no difference for the scene outside your window. That's why most 3d movies have lots of things flying at you and other gimmicks - it's because otherwise there wouldn't be much 3d-ness

JunkDNA 17y ago
Agreed. This is one of the reasons a sufficiently large (non-3D) IMAX screen provides an incredibly immersive experience for all kinds of long distance "big" shows like "Everest" or my childhood favorite "The Dream is Alive". You get all the right visual cues to feel as though you're looking out an airplane window zooming over terrain or standing on a mountain peak. In my experience, the IMAX shows that have been less impressive have been the ones relying on lots of close-up work. Undersea ones in particular don't feel as immersive because the camera needs to be too close to the subject in order to have sufficient detail. I would argue though that just because you don't see in 3D at a long distance, doesn't mean that the little area at 3-4m away isn't important for traditional movies. Most personal interaction is at that distance. In fact, a lot of the dialog scenes in movies are shot as though you're standing right there looking the actors in the face. I think good 3D in that range is also what pulls you into the scene and really makes you feel like you are there. There were a couple of scenes in Avatar where this was really well done, most notably when they were in the thick of the jungle and insects were buzzing around your head. That little detail really made me feel like I was standing there.

JunkDNA 17y ago

Agreed. This is one of the reasons a sufficiently large (non-3D) IMAX screen provides an incredibly immersive experience for all kinds of long distance "big" shows like "Everest" or my childhood favorite "The Dream is Alive". You get all the right visual cues to feel as though you're looking out an airplane window zooming over terrain or standing on a mountain peak. In my experience, the IMAX shows that have been less impressive have been the ones relying on lots of close-up work. Undersea ones in particular don't feel as immersive because the camera needs to be too close to the subject in order to have sufficient detail. I would argue though that just because you don't see in 3D at a long distance, doesn't mean that the little area at 3-4m away isn't important for traditional movies. Most personal interaction is at that distance. In fact, a lot of the dialog scenes in movies are shot as though you're standing right there looking the actors in the face. I think good 3D in that range is also what pulls you into the scene and really makes you feel like you are there. There were a couple of scenes in Avatar where this was really well done, most notably when they were in the thick of the jungle and insects were buzzing around your head. That little detail really made me feel like I was standing there.