Optoma HD90 - Manual (Page 21)

21
English
Installation
Lens
Optoma Model Name Wide version Tele Version
Focal Length (f) (mm) 18.07~22.59 22.56~42.87
F number 2.0~2.32 2.3~3.39
Zoom Range (Ratio) 1.25 1.90
Zoom & Focus Adjustment Manual
Optical Lens Shift Horizontal : +/-10%, Vertical : +/-60%
Wide version Tele Version
Screen size Projection Distance (mm)
(inch) Wide Tele Wide Tele
40 1065 1335 1310 2555
50 1335 1680 1650 3205
60 1610 2020 1995 3860
70 1885 2365 2335 4510
80 2160 2705 2680 5165
90 2430 3045 3020 5815
100 2705 3390 3365 6470
150 4075 5100 5080 9730
180 4901 6137 6105 11684
200 5445 6810 6790 12995
250 6810 8520 8505 16255
300 8180 10230 10215 19520
350 9550 11940 11930 22780
400 10920 13650 13640 26040
450 12285 15360 15350 29305
500 13655 17070 17065 32565
Projection distance: ™
From screen to lens.
This table is for ™
user’s reference
only.