&lt;h4&gt;LS2ST2 Short Throw Motorized Lens&lt;/h4&gt;&lt;p&gt;&lt;strong&gt;Multiple Lenses for Diverse Application&lt;/strong&gt;&lt;br /&gt;To support optimal projector installation and performance in a wide range of environments seven types of optical lenses ranging from short-throw to long-throw lens are available. These all-glass optics made in Japan eliminate chromatic aberration and color flare for utmost image quality. Maximize installation options and projection layout with a quick one-button release. Changing lenses is now simple and secure.&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;LS2ST2&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt;Part Number&lt;/strong&gt;&lt;br /&gt;5A.JK337.001&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Lens&lt;/strong&gt;&lt;br /&gt;Short Throw&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Throw Ratio&lt;/strong&gt;&lt;br /&gt;XGA: 0.8 - 1.14&lt;br /&gt;WXGA: 0.8 - 1.15&lt;br /&gt;WUXGA: 0.77- 1.1&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Lens Shift&lt;/strong&gt;&lt;br /&gt;V: - 15% -+ 55%&lt;br /&gt;H: - 5% -+ 5%&lt;/p&gt;