A study about consumer attitudes toward 3-D television found many who were less interested in the technology after they actually experienced it.

Fairgoers wear special '3D' glasses as they watch a movie on a 3D TV screen.

Still, 52 percent of consumers who tried out 3-D televisions said it was a better experience than they had expected, according to a study conducted by The Nielsen Co. for the Cable & Telecommunications Association for Marketing. The study was released Thursday.