Throw Distance Calculator
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PT-L712/L712NT/L702/L702SD/L512/L502 with ET-LEC701 Wide Conversion Lens
PT-L711X/L711XNT/L701X/L701XSD/L511X/L501X with ET-LEC701 Wide Conversion Lens (for US market only)


Enter a value in the form below and press the "Calculate" button.
Press the "Reset" button before you enter new values.

NOTE: Accuracy of this calculator is ± 5%.

PT-L711/L701/L501 with ET-LEC701
Screen size:
Diagonal:  cm  in.  ft.
Height (H):  cm  in.  ft.
Width:  cm  in.  ft.
M:  cm  in.  ft.
N:  cm  in.  ft.
M: Height from upper edge of projected image to center of lens.
N: Height from lower edge of projected image to center of lens.
Projection distance (L):
Min. (wide): Max. (tele):
 cm  to    cm
 in.  to    in.
 ft.  to    ft.