Do 3D projectors work as well as 3D Tv's. The 3D projectors that are compatible with 3D Blu-ray are currently very expensive (they start at $5,000): . Now there are 3D DLP projectors that will work with NVIDIA 3D Vision, but they have to be connected to a PC that has an NVIDIA 3D graphics card, and the PC would also need to have a Blu-ray drive if you want to watch 3D Blu-rays.
So you can't view 3D on them from a standalone 3D Blu-ray player or a PS3, only a PC. They also are not 1080p projectors, this page has more info about those projectors: . Prices on 3D projectors should come down eventually, and you also may be interested in waiting for polarized 3D displays to come onto the market. This is one of the first polarized 3D TVs that has been announced: . Why do Real D 3D glasses work in the cinema but they wont work with any other 3D images at home Are there any images that do work. Real D 3D movies work by projecting two copies of the movie onto the screen, one after the other in quick succession. One series of frames is from the perspective of the left eye, while the other is from the perspective of the right eye. The left and right projections have different light polarizations. The left lens of the 3D glasses allows the light from the left projection to be seen by the left eye, but prevents light from the right projection being seen by the left eye.
The right lens does the opposite, allowing only the right projection's light to be seen by the right eye. This doesn't work at home on a television or monitor because the monitor is not projecting two different images and even if it were, it can't polarize the light from each image so that it's filtered by the lenses. In Addition: 3D Projectors. The 3D projectors category includes the latest projectors used for 3D 1080p home theater systems, and digital 3D movies.
See below for a list of 3D projector reviews and information pages. If ever there was a great story for projectors, that has to that 3D projectors may well finally catapult home theater and home entertainment projectors into the lime light, and start stealing serious marketshare from LCDTVs. 3D on a 42″ LCDTV is cool, but hardly as impressive as a theater. 3D projectors filling screens typically from 92″ diagonal to 130″ diagonal, is a game changer.
Like in a theater, you are immersed in 3D, not looking at some small 3D box. 3D projectors are now being used for home theater, for 3D gaming, in education, and for specialty business and scientific applications. The new 3D projectors that launched in 2010, including many education and business 3D capable projectors were lower res under $1000, while 1080p for the home started from $4500. About 3D Projectors Price Resolution. RealD Cinema. RealD glasses. RealD Cinema (labeled "RealD 3D") is a digital stereoscopic projection technology made and sold by RealD Inc. It is currently the most widely used technology for watching 3D films in theatres.[1] Technology[edit] Two pairs of RealD glasses demonstrating the polarization effect RealD 3D cinema technology is a polarized 3D system that uses circularly polarized light to produce stereoscopic image projection.
The high-resolution, digital cinema grade video projector alternately projects right-eye frames and left-eye frames, switching between them 144 times per second.[2] The projector is either a Texas Instruments' Digital Light Processing device or Sony's reflective LCOS (Liquid crystal on silicon). They are not for use as sunglasses despite their dark tint. Viewing comfort[edit] 3D systems for movies using polarized light cause a significant loss of screen brightness due to the inherent filter absorption. See also[edit] References[edit] Further reading[edit] External links[edit] Explains: How 3-D Movie Projection Works | Gadget Lab. Every few years you’ve probably watched a mainstream movie through a pair of glasses that make creatures, people and explosions pop out of the screen.
And if you’ve bought into the massive hype, you were probably lining up this past weekend for James Cameron’s Avatar, which is screening in 3-D. You might wonder, why can’t more movies be shown in 3-D? It would just take some post-production video rendering and a pair of stereoscopic glasses, right? Actually, 3-D projection is a lot more complicated — and expensive — than one would think. Remember those junky glasses, with a blue lens for one eye and a red one for the other? Though it may have been impressive at the time, early anaglyph imaging suffered from many issues. And then there’s the screen. 3-D movie technology has come a long way. RealD cinema, currently the most widely used 3-D movie system in theaters, uses circular polarization — produced by a filter in front of the projector — to beam the film onto a silver screen.
The cons?