SpecificationsF value:Focal distance (f):Throw ratio1.8Dimensions (W × H × D):Weight:11.9 mmWUXGA 0.785:1 (16:10 aspect ratio)WXGA 0.826:1 (16:10 aspect ratio)XGA 0.813:1 (4:3 aspect ratio)Group A PT-DZ870/DZ870L/DW830/DW830L/DX100/DX100LGroup B PT-DZ770/DZ770L/DW740/DW740L/DX810/DX810L/DZ680/DZ680L/DW640/DW640L/DX610/DX610L/DZ6710/DZ6710L/DW730/DW730L/DX800/DX800L/DZ6700/DZ6700L/DW6300/DW6300L/D6000/D6000L/ D5000/D5000LGroup D PT-DZ780/DZ780L/DW750/DW750L/DX820/DX820LApplicable projector:Group C PT-RCQ10/RCQ10L/RCQ80/RCQ80L/RZ990/RZ990L/RZ890/RZ890L/ RZ790/RZ790L/RZ690/RZ690L/RZ120/RZ120L/RZ970/RZ970L/ RW930/RW930L/RX110/RX110L/RZ870/RZ870L/RZ770/RZ770L/ RW730/RW730L/RZ670/RZ670L/RZ660/RZ660L/RW6