Digital Projection Projector HIGHlite 660 3D Series User Manual

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Reference Guide
APPENDIX B: LENS CHARTS
Appendix B: Lens Char ts
How to use the lens charts
The lens charts on the following pages provide a quick 
guide to the type of lens needed for a particular projector.
To use the lens charts, you need the following information:
• The DMD™ resolution of your projector
• The distance between the projector and the screen 
(throw distance)
• The maximum width of your screen
In the chart for the required DMD™ resolution, find the 
point where the throw...

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Reference Guide
APPENDIX B: LENS CHARTS
 How to find the right lens chart
Charts are shown in order of DMD resolution, as follows:
• 1080p
• WUXGA
For each resolution, the available lenses are shown in different charts depending on applicable throw ratio corrections (TRC).
For each resolution, lens charts are arranged in ascending TRC order, starting from full width images, where TRC=1.
Full width images are grouped together. 1080p and WUXGA are shown in the same chart.
1080p (1920 x 1080...

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Reference Guide
APPENDIX B: LENS CHARTS
WUXGA (1920 x 1200 pixels)
Full width images 
Formats that fit the width of the DMD™ without applying a throw ratio correction (TRC) include:
• 2.35:1 (Scope) 1920 x 817 pixels       TRC = 1
• 1.85:1 (Flat)   1920 x 1037 pixels     TRC = 1
• 1.78:1 (16:9)   1920 x 1080 pixels     TRC = 1
• 1.66:1 (Vista) 1920 x 1156 pixels     TRC = 1
• 1.6:1 (16:10)   1920 x 1200 pixels (native resolution) TRC = 1
Full height images
A throw ratio correction (TRC) has been...

page 126
Reference Guide
APPENDIX B: LENS CHARTS
DMD™ resolution 1080p / WUXGA, full DMD™ width images
For 1080p, full width images are 2.35:1 (Scope), 1.85:1 (Flat) 1.78:\
1 (native).
For WUXGA, full width images are all of the above, plus 1.66:1 (Vista) and 1.6:1 (native).
10.77 : 1 fixed lens
21.16 : 1 fixed lens
31.45 - 1.74 : 1 zoom lens
41.74 - 2.17 : 1 zoom lens
52.17 - 2.90 : 1 zoom lens
62.90 - 4.34 : 1 zoom lens
74.34 - 6.76 : 1 zoom lens
Notes
 This chart has a TRC of 1.0, for use 
with the...

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Reference Guide
APPENDIX B: LENS CHARTS
DMD™ resolution 1080p, 1.25:1 images
10.77 : 1 fixed lens
21.16 : 1 fixed lens
31.45 - 1.74 : 1 zoom lens
41.74 - 2.17 : 1 zoom lens
52.17 - 2.90 : 1 zoom lens
62.90 - 4.34 : 1 zoom lens
74.34 - 6.76 : 1 zoom lens
Notes
 This chart has a TRC of 1.42, for use with the following images:
 For information about individual 
lens part numbers, see  Appendix A 
earlier in this document.
1.25:1 (5:4)
Throw distance
Screen width
10 m 
(33 ft) 20 m 
(66 ft) 30 m...

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Reference Guide
APPENDIX B: LENS CHARTS
DMD™ resolution 1080p, 1.33:1 images
10.77 : 1 fixed lens
21.16 : 1 fixed lens
31.45 - 1.74 : 1 zoom lens
41.74 - 2.17 : 1 zoom lens
52.17 - 2.90 : 1 zoom lens
62.90 - 4.34 : 1 zoom lens
74.34 - 6.76 : 1 zoom lens
Notes
 This chart has a TRC of 1.33, for 
use with the following images:
 For information about individual 
lens part numbers, see  Appendix A 
earlier in this document.
1.33:1 (4:3)
Throw distance
Screen width
10 m 
(33 ft) 20 m 
(66 ft) 30 m...

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Reference Guide
APPENDIX B: LENS CHARTS
DMD™ resolution 1080p, 1.6:1 images
10.77 : 1 fixed lens
21.16 : 1 fixed lens
31.45 - 1.74 : 1 zoom lens
41.74 - 2.17 : 1 zoom lens
52.17 - 2.90 : 1 zoom lens
62.90 - 4.34 : 1 zoom lens
74.34 - 6.76 : 1 zoom lens
Notes
 This chart has a TRC of 1.11, for 
use with the following images:
 For information about individual 
lens part numbers, see  Appendix A 
earlier in this document.
1.6:1 (16:10)
Throw distance
Screen width
10 m 
(33 ft) 20 m 
(66 ft) 30 m...

page 130
Reference Guide
APPENDIX B: LENS CHARTS
DMD™ resolution 1080p, 1.66:1 images
10.77 : 1 fixed lens
21.16 : 1 fixed lens
31.45 - 1.74 : 1 zoom lens
41.74 - 2.17 : 1 zoom lens
52.17 - 2.90 : 1 zoom lens
62.90 - 4.34 : 1 zoom lens
74.34 - 6.76 : 1 zoom lens
Notes
 This chart has a TRC of 1.07, for 
use with the following images:
 For information about individual 
lens part numbers, see  Appendix A 
earlier in this document.
1.66:1 (Vista)
Throw distance
Screen width
10 m 
(33 ft) 20 m 
(66 ft) 30 m...

page 131
Reference Guide
APPENDIX B: LENS CHARTS
DMD™ resolution WUXGA, 1.25:1 images
10.77 : 1 fixed lens
21.16 : 1 fixed lens
31.45 - 1.74 : 1 zoom lens
41.74 - 2.17 : 1 zoom lens
52.17 - 2.90 : 1 zoom lens
62.90 - 4.34 : 1 zoom lens
74.34 - 6.76 : 1 zoom lens
Notes
 This chart has a TRC of 1.28, for 
use with the following images:
 For information about individual 
lens part numbers, see  Appendix A 
earlier in this document.
1.25:1 (5:4)
Throw distance
Screen width
10 m 
(33 ft) 20 m 
(66 ft) 30 m...

page 132
Reference Guide
APPENDIX B: LENS CHARTS
DMD™ resolution WUXGA, 1.33:1 images
10.77 : 1 fixed lens
21.16 : 1 fixed lens
31.45 - 1.74 : 1 zoom lens
41.74 - 2.17 : 1 zoom lens
52.17 - 2.90 : 1 zoom lens
62.90 - 4.34 : 1 zoom lens
74.34 - 6.76 : 1 zoom lens
Notes
 This chart has a TRC of 1.2, for use 
with the following images:
 For information about individual 
lens part numbers, see  Appendix A 
earlier in this document.
1.33:1 (4:3)
Throw distance
Screen width
10 m 
(33 ft) 20 m 
(66 ft) 30 m...