Screen Projector Ratio
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 Elite Screens ELECTRIC125H 125 Spectrum MaxWhite Projector Screen Black  US $199.00
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 Xrite CMUNDIS ColorMunki Display US $137.99
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 Xrite EODIS3 i1Display Pro US $180.00
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 Xrite EODIS3 i1Display Pro US $200.00
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 Epson V12H004S05 ELPLS05 Standard Zoom Lens for G Series Projectors US $695.00
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 Epson V12H004L04 ELPLL04 Long Throw Projector Lens US $99.99
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 Epson V12H004W02 ELPLW02 Wide Throw Projector Lens 8300i 9300i 8300nl 9300nl US $99.99
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 Elite Screens M113UWS1 113 Manual Pull down Projector Screen US $97.99
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 Elite Screens M100UWV1 100 Manual Pull down Projector Screen US $109.99
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 Epson V12H004S02 Standard Zoom Projector Lens 8300i 9300i 8300nl 9300nl US $49.99
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 Epson V12H004W02 ELPLW02 Wide Throw Projector Lens US $99.99
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 Epson ELPSC80 Duet Ultra Portable Projector Screen projection screen 80 i US $131.99
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 60 PORTABLE PROJECTION SCREEN for MINI PICO PROJECTOR US $168.86
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 Sony VPLL FM21 Short Throw LensFX52 1 50 PX21 20 32 31 US $875.00
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 Sanyo LNS S31 Projector Lens PLC XP55 XP56 XP46 XP45 New US $399.95
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 Da Lite 89060 VERSATOL 40X40 MATTE WHITE W P 69KE PROJECTOR SCREEN US $72.99
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 Epson V12H004L05 ELPLL05 Long Throw Projector Lens US $49.99
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 Epson V12H004M03 ELPLM03 Middle Throw Projector Lens US $39.99
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 Epson V12H004M02 ELPLM02 Middle Throw Projector Lens US $99.99
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 Epson V12H004S02 ELPLS02 Standard Zoom Projector Lens US $49.99
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 Navitar 490MCL2125 21mm NuView Wide Angle Lens for Select Sony Projectors NEW US $1,750.00
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 Elite Screens Spectrum Series Elecric84H Projection Screen motorized 84 US $172.32
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 Promethean PRM 30A 2500 ANSI Lumens LCD Projector 1280 x 800 5001 WXGA US $644.84
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 Promethean PRM 30A 2500 ANSI Lumens LCD Projector 1280 x 800 5001 WXGA US $728.12
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 NEW Elite Screens Tripod T84UWV1 Portable Projection US $88.24
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 Elite Screens Spectrum Series Electric100V Projection Screen motorized US $185.35
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 Epson V12H004L05 ELPLL05 Long Throw Projector Lens 7800p 7850p 7900p 7900nl US $49.99
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 Christie Digital 38 809057 51 Zoom Projector Lens Used US $1,950.00
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 Elite Screens M150XWV1 Manual Projection Screen US $236.77
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 Elite Screens VMAX100UWV2 100 VMAX 2 Projector Screen US $344.99
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 Elite Screens M99UWS1 99 Manual Pull down Projector Screen US $79.00
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 Elite Screens F74XCH1 74 ezCinema Plus Projector Screen US $247.99
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 Elite Screens ELECTRIC100V 100 Spectrum MaxWhite Projector Screen White US $159.00
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 Epson V12H004M01 ELPLM01 Middle Throw Projector Lens 8300i 9300i 8300nl 9300nl US $99.99
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 Epson V12H004M02 ELPLM02 Middle Throw Projector Lens 8300i 9300i 8300nl 9300nl US $99.99
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 Epson V12H004L04 ELPLL04 Long Throw Projector Lens 8300i 9300i 8300nl 9300nl US $99.99
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 Elite Screens VMAX2 Series VMAX150UWV2 projection screen motorized 150 in US $511.35
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 Elite Screens Spectrum Series Electric90X Projection Screen motorized 90 US $190.08
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 Elite Screens Spectrum Series Electric85X Projection Screen motorized 85 US $187.86
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 Infocus LENS 040 Ultra Long Throw Zoom Lens US $1,573.35
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 AccuScreens Manual Screen Projection Screen 94 In 239 Cm US $95.75
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 Elite Screens M84UWH E30 Elite Screens Manual M84UWH E30 Projection Sc US $135.58
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 Elite Screens M84UWH E30 Manual Projection Screen US $125.54
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 Sanyo LNS T41 RESTOCK Ultra Long Zoom Lens PDGDXT10L US $1,526.32
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 NEC NP07ZL Projector Zoom Lens New US $1,200.00
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 Panasonic ET DLE350 Projector Power Zoom Lens BRAND NEW in Sealed Box US $1,500.00
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 Elite Screens ELECTRIC84H 84 Spectrum MaxWhite Projector Screen Black US $149.00
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 Elite Screens VMAX92XWV2 Elite Screens VMAX92XWV2 Electric Projection US $360.94
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 Elite Screens VMAX92UWV2 Elite Screens VMAX92UWV2 Electric Projection US $360.94
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 Elite Screens T84UWV1 Elite Screens Tripod T84UWV1 Portable Project US $131.32
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 Elite Screens M150XWV1 Elite Screens Manual M150XWV1 Projection Scre US $255.71
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 Elite Screens M119UWS1 Elite Screens Manual M119UWS1 Projection Scre US $151.05
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 Elite Screens F95XWS1 Elite Screens ezCinema Plus F95XWS1 Portable US $321.20
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 Elite Screens F84NWH Elite Screens ezCinema F84NWH Portable Projec US $249.92
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 Draper 800063 Draper Accuscreens Electric Projection Screen Kit US $386.01
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 Draper 800061 Draper Accuscreens Electric Projection Screen Kit US $341.67
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 Elite Screens M71XWS1 Elite Screens Manual Projection Screen Kit US $89.47
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 Elite Screens M106UWH Manual Projection Screen US $153.49
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 Elite Screens M106UWH Elite Screens Manual M106UWH Projection Scree US $165.77
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 NEC MT10RL 11 Short Throw Lens w Roadcase US $150.00
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 NEC MT13ZL 13 161 Short Throw Lens w Roadcase US $150.00
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 Elite Screens VMAX92UWV2 Electric Projection Screen US $334.20
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 Elite Screens VMAX92XWV2 Electric Projection Screen US $334.20
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 Elite Screens M71XWS1 Manual Projection Screen US $81.34
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 Elite Screens T84UWV1 Tripod Portable Projection Screen US $121.59
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 Elite Screens F84NWH ez Cinema Portable Projection Screen US $231.41
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 Elite Screens M119UWS1 Manual Projection Screen US $139.86
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 Elite Screens F95XWS1 ez Cinema Plus Portable Projection Screen US $297.41
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 Elite Screens M135XWH2 Elite Screens Manual M135XWH Projection Scree US $237.86
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 Elite Screens M135XWH2 Manual Projection Screen US $220.24
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 Draper 800063 Accuscreens Electric Projection Screen US $357.42
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 Draper 800061 Accuscreens Electric Projection Screen US $316.36
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 Epson Middle Throw Projection Lens For PowerLite 7800P 7850P or 7900 Projector US $39.99
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 Composite S Video Component VGA HDMI To HDMI Scaler US $235.00
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 Elite Screens M120XWV2 SRM Manual SRM M120XWV2 SRM Projection screen 12 US $165.99
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1:2.35 aspect ratio fixed frame projection screen with manual side masking
Can I use a lens to shorten the distance of my projector?
I have an area of 24"x18" that I want to project to, the projector I want has a 2.1:1 Throw ratio range. I have only one foot to work with in between the two. Basically I need 4' to make it be full screen and 3' 6"-3' 9. If I want it to have some space (which is basically what I want). Can I use a lens of some sort to do this? Don't ask why my projector is so close, or anything, I just need an answer.
In theory yes. Some projectors have optional lens for short or long throw applications (but they are EXPENSIVE). If your's doesn't, you would need to calculate what lens will work and devise a suitable holder. Not simple. Or cheap (large, quality lens are expensive).
It would be a lot easier and cheaper to move the projector. Ceiling mounting allows the projector to be placed exactly where you need it. On the other hand if this is a short throw, reverse image application, knock a hole in the rear wall. An auxiliary lens would be my last option.
