These all work together to display crisp & clear details of images and videos with darker elements. In addition, the TDP-WX5400U does not come with a lens, and therefore one must be purchased separately. However, the TDP-WX5400U accommodates up to five interchangeable lenses, allowing it to be setup close, in the middle, or the far back of a room. Additional features of the Toshiba TDP-WX5400U projector include flexibility from a four-segment color wheel (RGBW) to a six-segment color wheel (RGBCMY), and a variety of connectivity options, including Composite, S-Video, and VGA. The Toshiba TDP-WX5400U retails for $5979.00 and comes with a 3 year limited warranty.