Projection Distance Formula by Lens Distance from the center of the lens to the base of the screen (ELPLX03): ④ (+) (cm) = screen size (inches) x 0.27 Distance from the center of the lens to the base of the screen (ELPLR05): ④ (+) (cm) = screen size (inches) x -0.90 ④ (-) (cm) = screen size (inches) x -0.44 Distance from the center of the lens to the base of the screen (ELPLU05/ELPLL09/ELPLL10): ④ (+) (cm) = screen size (inches) x -1.42 ④ (-) (cm) = screen size (inches) x 0.07 Distance from the center of the lens to the base of the screen (ELPLW07/ELPLM12/ELPLM13/ELPLM14):
④ (+) (cm) = screen size (inches) x -1.55 ④ (-) (cm) = screen size (inches) x -0.67 ④ (-) (cm) = screen size (inches) x 0.20 16 Projection lens Projection Distance ③ Formula Throw Ratio( ③/x) ELPLX03 Minimum Projection distance (cm)= Projection screen size (inches) x 0.78-4.24 0.35 ELPLR05 Minimum Projection distance (cm)= Projection screen size (inches) x 1.35-10.18 0.60 Maximum Projection distance (cm)= Projection screen size (inches) x 1.35-10.18 ELPLU05 Minimum Projection distance (cm)= Projection screen size (inches) x 1.98-7.56 0.90 - 1.09 Maximum Projection distance (cm)= Projection screen size (inches) x 2.39-7.35 ELPLW07 Minimum Projection distance (cm)= Projection screen size (inches) x 2.82-10.15 1.29 - 1.76 Maximum Projection distance (cm)= Projection screen size (inches) x 3.85-10.49 ELPLM12 Minimum Projection distance (cm)= Projection screen size (inches) x 3.81-12.74 1.74 - 2.35 Maximum Projection distance (cm)= Projection screen size (inches) x 5.12-12.04 ELPLM13 Minimum Projection distance (cm)= Projection screen size (inches) x 4.99-17.44 2.28 - 3.46 Maximum Projection distance (cm)= Projection screen size (inches) x 7.54-16.08 ELPLM14 Minimum Projection distance (cm)= Projection screen size (inches) x 7.14+41.07 3.41 - 5.12 Maximum Projection distance (cm)= Projection screen size (inches) x 10.84+39.76 ELPLL09 Minimum Projection distance (cm)= Projection screen size (inches) x 10.10+43.96 4.79 - 7.20 Maximum Projection distance (cm)= Projection screen size (inches) x 15.30+43.65 ELPLL10 Minimum Projection distance (cm)= Projection screen size (inches) x 14.63+70.47 6.96 - 10.45 Maximum Projection distance (cm)= Projection screen size (inches) x 22.16+68.69 Projection lens Projection Distance ③ Formula Throw Ratio( ③/x) ELPLX03 Minimum Projection distance (cm)= Projection screen size (inches) x 0.80-4.24 0.35 ELPLR05 Minimum Projection distance (cm)= Projection screen size (inches) x 1.39-10.18 0.60 Maximum Projection distance (cm)= Projection screen size (inches) x 1.39-10.18 ELPLU05 Minimum Projection distance (cm)= Projection screen size (inches) x 2.04-7.56 0.90 - 1.09 Maximum Projection distance (cm)= Projection screen size (inches) x 2.46-7.35 ELPLW07 Minimum Projection distance (cm)= Projection screen size (inches) x 2.90-10.15 1.29 - 1.76 Maximum Projection distance (cm)= Projection screen size (inches) x 3.96-10.49 ELPLM12 Minimum Projection distance (cm)= Projection screen size (inches) x 3.91-12.74 1.74 - 2.35 Maximum Projection distance (cm)= Projection screen size (inches) x 5.26-12.04 ELPLM13 Minimum Projection distance (cm)= Projection screen size (inches) x 5.13-17.44 2.28 - 3.46 Maximum Projection distance (cm)= Projection screen size (inches) x 7.75-16.08