FLDX 1.7- 2.5: 1 (EN61)
Focus range: 1.5 - 15.0 m
Throw ratio
WUXGA 1.58-2.33:1
WQXGA/4K 1.70-2.50:1
F80: 2.38 - 3.51 : 1 (WQXGA/4K UHD)
(F80 requires lens adapter R9801442)