Product Data:The symmetric Lens Center Design offers unlimited setup options to meet specific staging requirements. To further increase installation convenience, the significantly improved Up/Down/Left/Right lens shift ensures flawless image projection even at the most challenging positions. The many custom screen adjustments and digital keystone correction (U/D, +/- 40 degrees) all contribute to optimal installation.The high-tech optical system and the NSH330W lamp deliver an impressive 5000 ANSI lumens brightness level. With a high-contrast optical system employing the Micro Lens technology, the PLC-XT35L achieves a remarkable contrast ratio of 1000:1.The newly-designed cabinet has a sophisticated One-Way Flow System design, a system that efficiently controls the temperature that cools the projector with a single intake and exhaust vent. A Filter Warning function can alert the user to clean clogged filters, hence increasing picture quality.The PLC-XT35L embodies both beauty and practicality with its detachable top cover. The user can effortlessly flip open the top plate to clean and replace the Prism Block system. Well-maintained LCD panels will significantly reduce artifact from projected images.Sanyo PLC-XT35L Projector lens is sold seperately to allow for installation flexibility. Call us for to help find the right lens for your application.