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Not all 3D glasses are the same! It depends on what you need them for....

Some 3D televisions work with "active" glasses that require batteries and an "emitter" to send the signal from the TV to the glasses.

Some are basic "Real D" polarized glasses (LG TV's and a few other brands).

Others are polarized but but at 45 degrees (different from the REAL D glasses)...

And a few more types (The 3D cinema at Airport Central uses the Dolby system glasses)...

So... depends.....

Posted

Not all 3D glasses are the same! It depends on what you need them for....

Some 3D televisions work with "active" glasses that require batteries and an "emitter" to send the signal from the TV to the glasses.

Some are basic "Real D" polarized glasses (LG TV's and a few other brands).

Others are polarized but but at 45 degrees (different from the REAL D glasses)...

And a few more types (The 3D cinema at Airport Central uses the Dolby system glasses)...

So... depends.....

I did not know the technology had developed quite so intricately. I want them for use on my computer, lots of 3D imagery becoming available ie Google Earth 3D, some 3D movie downloads etc. I think a little research is in order, thanks for the info.

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