Optoma Technology TH7500NL manual Lens

Installation

Lens

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-			Motorized
ment
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

This table is for user’s reference only.

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