20-ENGLISHProjection distancesWide (LW) Telephoto (LT)Projection distance (L) Height position(H1)4:3 Screen size(diagonal)—0.84 m(33˝)1.02 m(40˝)1.27 m(50˝)1.52 m(60˝)1.78 m(70˝)2.03 m(80˝)2.29 m(90˝)2.54 m(100˝)3.05 m(120˝)3.81 m(150˝)5.08 m(200˝)6.35 m(250˝)7.62 m(300˝)1.2 m(3´11˝)1.6 m(5´2˝)1.9 m(6´2˝)2.2 m(7´2˝)2.5 m(8´2˝)2.8 m(9´2˝)3.1 m(10´2˝)3.7 m(12´1˝)4.6 m(15´1˝)6.2 m(20´4˝)7.7 m(25´3˝)9.2 m(30´2˝)1.1 m(3´7˝)1.4 m(4´7˝)1.8 m(5´10˝)2.1 m(6´10˝)2.5 m(8´2˝)2.9 m(9´6˝)3.3 m(10´9˝)3.6 m(11´9˝)4.4 m(14´5˝)5.5 m(18˝)7.3 m(23´11˝)9.2 m(30´2˝)11.1 m(36´5˝)0.07 m(2-3/4˝)0.08 m(3-1/8˝)0.11 m(4-5/16˝)0.13 m(5-3/32˝)0.15 m(5-7/8˝)0.17 m(6-11/16˝)0.19 m(7-15/32˝)0.21 m(8-1/4˝)0.25 m(9-13/16˝)0.32 m(12-19/32˝)0.42 m(16-17/32˝)0.53 m(20-27/32˝)0.64 m(25-3/16˝)PT-LB50NTE/PT-LB50EPT-LB50SEWide (LW) Telephoto (LT)Projection distance (L) Height position(H1)4:3 Screen size(diagonal)—0.84 m(33˝)1.02 m(40˝)1.27 m(50˝)1.52 m(60˝)1.78 m(70˝)2.03 m(80˝)2.29 m(90˝)2.54 m(100˝)3.05 m(120˝)3.81 m(150˝)5.08 m(200˝)6.35 m(250˝)7.62 m(300˝)1.2 m(3´11˝)1.5 m(4´11˝)1.8 m(5´10˝)2.1 m(6´10˝)2.5 m(8´2˝)2.8 m(9´2˝)3.1 m(10´2˝)3.7 m(12´1˝)4.6 m(15´1˝)6.1 m(20´)7.6 m(24´11˝)9.1 m(29´10˝)1.1 m(3´7˝)1.4 m(4´7˝)1.8 m(5´10˝)2.1 m(6´10˝)2.5 m(8´2˝)2.9 m(9´6˝)3.2 m(10´5˝)3.6 m(11´9˝)4.3 m(14´1˝)5.4 m(17´8˝)7.3 m(23´11˝)9.1 m(29´10˝)10.9 m(35´9˝)0.07 m(2-3/4˝)0.09 m(3-17/32˝)0.11 m(4-5/16˝)0.13 m(5-3/32˝)0.15 m(5-7/8˝)0.17 m(6-11/16˝)0.20 m(7-27/32˝)0.22 m(8-21/32˝)0.26 m(10-7/32˝)0.33 m(12-31/32˝)0.43 m(16-29/32˝)0.54 m(21-1/4˝)0.65 m(25-9/16˝)NOTE:B The dimensions in the table above are approximate.B For details about projected image distances, refer to page 67.