This table is for user’s reference only.
Optoma Model Name WT1 WT2 ST1 TZ1 TZ2
Focal Length (f) (mm) 11.73 18.1~21.72 21.5~28.7 28.6~54.33 54.06~102.7
F number 2.2 2.2-3.33 2.0-3.0 2.2-3.0 2.3~3.16
Zoom Range (Ratio) Fixed 1.2x 1.33x 1.9x 1.9x
Zoom & Focus Adjust-
ment
Motorized
Throw Ratio 0.77 1.2~1.45 1.45~1.94 1.94~3.67 3.67~6.98
Throw Distance (m) 0.5~8.3 0.78~15.6 0.94~20.9 1.25~39.5 2.37~75.2
Throw Distance (feet) 1.64~27.23 2.56~51.18 3.08~68.57 4.10~129.59 7.78~246.72
Projection Image Size 30”~500” inches
Motorized Lens Shift Fixed
Horizontal : +/-10% offset,
Vertical : -20%~+60% offset
Lens
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