Eiki EK-501W Owner's Manual page 76

Type
Model Number
Zoom
Iris (F)
Focal Length (f)
Throw ratio
76
Appendix
Short Lens Short Zoom Lens
AH-E22010 AH-E22020
Fixed x1.3 Power zoom
1.8 2.0 - 2.6
12.414 19.3 - 24.9
0.8:1 1.2 - 1.5:1
Standard Lens Long Zoom Lens
AH-E21010 AH-E23010
x1.8 Power zoom x1.35 Power zoom
1.8 - 2.6 2.2 - 2.8
24.0 - 43.2 45.6 - 73.8
1.5 - 2.7:1 2.6 - 4.4:1
Long Zoom Lens
AH-E23020
x1.36 Power zoom
2.2 - 2.8
70.3 - 119.5
4.3 - 7.3:1