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Low Earth Orbit
Pro AV, Staging, & Rigging
Projector lenses and specs - Sanyo LNS-S11
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<blockquote data-quote="mackerr" data-source="post: 88710" data-attributes="member: 307"><p>Re: Projector lenses and specs - Sanyo LNS-S11</p><p></p><p>The throw ratio is the ratio between the screen width and the throw distance. A 10' wide screen and a 1.6 throw ratio is a 16' throw. For some projectors you can get lenses as short as a 0.8 throw ratio, but they tend to have hotspots in the center because of the different path length between edge and center.</p><p></p><p>That lens should let you have a projector distance of 16'-21' for a 10' image.</p><p></p><p>Mac</p></blockquote><p></p>
[QUOTE="mackerr, post: 88710, member: 307"] Re: Projector lenses and specs - Sanyo LNS-S11 The throw ratio is the ratio between the screen width and the throw distance. A 10' wide screen and a 1.6 throw ratio is a 16' throw. For some projectors you can get lenses as short as a 0.8 throw ratio, but they tend to have hotspots in the center because of the different path length between edge and center. That lens should let you have a projector distance of 16'-21' for a 10' image. Mac [/QUOTE]
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