Canon REALIS SX50 LCD Multimedia Computer Video Projector - Be prepared to be dazzled by the world's brightest, most portable, most affordable SXGA+ projector. Canon has built its exclusive AISYS optical engine into the heart of the Realis SX50 projector. Behind the crisp, bright images of the Realis SX50 is the heart of the projector: Canon's exclusive AISYS technology. While other projectors come with LCOS technology, only Canon combines LCOS with its innovative, breakthrough AISYS illumination technology. Only AISYS achieves the right balance of contrast, brightness and compact size to maximize the performance of LCOS. The result is an exceptionally bright, sharp image from an affordable, portable SXGA+ projector. With a long list of features and accessories, the SX50 delivers those images with flexibility, versatility and effortless operation. The HDTV compatible SX50 displays true 16:9 HDTV broadcast images (720p), giving your audience a truly cinematic experience. Not only that, the projector's 2:3 Pulldown feature on Progressive Scan images results in video with the natural look of film. Brightness at an impressive 2500 ANSI lumens delivers a theater-like experience at your home or office. Yet it's small enough to carry with you virtually anywhere.Projected screen size from 40 to 300 (measured diagonally)Unit Size -11.26 x 11.18 x 3.78 / 8.6 poundsCanon USA 3-Year Limited Warranty / 120-Days on Bulb