/FStandard Throw Zoom Lens for Barco & Projection Design F32/F35/F90 - Supplied in Separate Case - EN41 - Focal 1.7~2.5:1 - SAMPLE SCREEN: 11m (w) x 6m (h) @ 19~28m Working F/#: F2.1-2.5 Motorised Iris: F# 2.1-6.5 Zoom Ratio: 1.47 Motorised: Zoom & Focus Focal Lenght: 33.7-49.54mm Focus range: 1.5 - 15.0 m Throw ratio: SX+ 1.71-2.52:1 1080 / WUXGA 1.58-2.33:1 Panorama / WQXGA 1.70-2.50:1   (Daily Hire Rate - See Below for More Information)