Projection lenses play a prominent role in modern society. When combined with a projector, these lenses allow people to view two-dimensional images on a screen by magnifying them and throwing them ...

OK, I have an old Hitachi 50'' "ultravision" rear projection tv. However, it seems that the red lense is out of phase/focus with the other lenses so that it looks like there's red ghosting on the ...

When it comes to a new TV, will thin be your thing or are you a colour connoisseur? That's the question rear-projection set manufacturers are asking, and hoping that you'll entertain the idea of their ...

MUNICH, Germany — Siemens light technology subsidiary Osram has developed a LED-based light source for rear projection television, replacing conventional incandescent lamps. The light source consists ...

At the recent Toshiba product line show, which was held in the outskirts of Albuquerque, NM at the luxurious Hyatt Tamaya resort on May 19th, the company unveiled their first completely tunerless rear ...

Fujifilm has just unveiled a highly unique projector. Unlike most competing models, which have a lens shift feature that only accommodates small adjustments, the new Fujifilm projector has a rotating ...