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Digital Projection HIGHlite Laser II 3D Series
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:
Throw ratios
Throw distance range
0.77 : 1 fixed lens
1.3 - 15 m (4.3 - 49.2 ft)
1.16 : 1 fixed lens
1.4 - 25 m (4.6 - 82 ft)
1.45 - 1.74 : 1 zoom lens
1.8 - 9.3 m (5.9 - 30.5 ft)
1.74 - 2.17 : 1 zoom lens
2.2 - 11.8 m (7.2 - 38.7 ft)
2.17 - 2.90 : 1 zoom lens
2.7 - 15.4 m (8.9 - 50.5 ft)
2.90 - 4.34 : 1 zoom lens
3.6 - 22.5 m (11.8 - 73.8 ft)
4.34 - 6.76 : 1 zoom lens
5.5 - 35 m (18 - 114.8 ft)
To choose a lens, either calculate the throw ratio required, or use the lens charts provided in Appendix B at the end of this document.
Reference Guide
CHOOSING A LENS
Notes
For information about individual lens
Appendix A
part numbers, see
at
the end of this document.
See also
Appendix B: Lens Charts
at the end of this document.
Do not use the short lens hood
with the 4.34 - 6.76 : 1 zoom lens.
For further information about using
The
the right lens and hood, see
lens hood
in the Installation and
Quick-Start Guide.
Rev B December 2016
page 82
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