Table of Contents
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Digital Projection Ltd. Titan Laser WUXGA
Choosing a lens
A number of lenses are available. Which lens you choose depends on the screen size, image aspect ratio, throw distance and light output.
The following table shows all available lenses in order of their throw ratios:
Lens
Focus Range
0.67 : 1 Super Wide fixed
1.1 m - 10 m
1.12 : 1 Wide Fixed
3 m - 15 m
1.16-1.49:1 Super Wide Zoom 3 m - 15 m
1.39 - 1.87:1 Wide Zoom
4 m - 24 m
1.87 - 2.56:1 Standard Zoom
4 m - 24 m
2.56 - 4.16:1 Semi Long Zoom 9.1 m - 45 m
4.16 - 6.96:1 Long Zoom1
12 m - 80 m
6.92 - 10.36:1 Long Zoom2
12 m - 80 m
To choose a lens, calculate the throw ratio required. Allow a tolerance of +/- 3% in the throw ratio calculation.
Rev B September 2019
page 108
Lens Shift
Lens Extension Part No
V: 0.1 (U) 0.1 (D) frame
141mm
H: 0.04 (L) 0.04 (R) frame
V: 0.567 (U) 0.45 (D) frame
205mm
H: 0.188 (L) 0.188 (R) frame
V: 0.4 (U) 0.4 (D) frame
162.5mm
H: 0.188 (L) 0.188 (R) frame
V: 0.567 (U) 0.45 (D) frame
130.5mm
H: 0.188 (L) 0.188 (R) frame
V: 0.567 (U) 0.45 (D) frame
95.3 mm
H: 0.188 (L) 0.188 (R) frame
V: 0.567 (U) 0.45 (D) frame
88.7mm
H: 0.188 (L) 0.188 (R) frame
V: 0.567 (U) 0.45 (D) frame
55mm
H: 0.188 (L) 0.188 (R) frame
Vt: 0.567 (U) 0.45 (D) frame
105mm
H: 0.188 (L) 0.188 (R) frame
Choosing a lens
105-607
105-608
109-236
105-610
105-611
105-612
105-613
109-235
Notes
See Fitting a lens hood on
page 27 for more
information about using
the right lens and hood
Reference Guide
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