There are several technologies being developed which will produce 3D images without the need for 3D glasses. Unfortunately, this technology has yet to arrive. For this reason, if you purchase a 3D TV you will also have to buy the glasses that go along with it – if you want to experience the full effect.
There are three types of 3D glasses that you are able to purchase. They include: anaglyph, polarized, and active shutter. While the first two options start at a couple dollars each, most consumer oriented televisions will require active shutter glasses. Along with this, you will be required to purchase those that match your television set. A pair of active shutter 3D glasses will set you back roughly $100.
Buying a 3D TV is not going to be enough. Instead, you will also need 3D glasses so that you can take full advantage of this new technology. While a pair of these will cost some money, it is well worth it.