3.9 to 5.4:1 Lens for RQ50K Optional lens for PT RQ50K F value 2.5 Focal distance (f) 122.8 172.3 mmThrow ratio 4K (3.89 5.47:1) WUXGA (4.61 6.49:1) Weight 7.3 kg (16.1lbs) Specifications Features Throw ratio 3.89 5.47:1, 4.61 6.49:1, 4.14 5.83:1, 5.54 7.80:1 Focal length range 122.8 172.3 mm Aperture range (F F) 0 2.5 Compatibility PT RQ50K Product colour Black Weight dimensions Weight 7.3 kg Dimensions (WxDxH) 187 x 192 x 442 mm Diameter 13.9 cm Technical details Compatibility PT RQ50K Product colour Black Quantity per pack 1 pc(s) Lens system Throw ratio 3.89 5.47:1, 4.61 6.49:1, 4.14 5.83:1, 5.54 7.80:1 Focal length range 122.8 172.3 mm Aperture range (F F) 0 2.5 Logistics data Quantity per pack 1 pc(s)
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