Lens Projector
 |
 Epson V12H004L04 ELPLL04 Long Throw Projector Lens  US $99.99
|
 InFocus LP630 LCD Projector US $995.00
|
 Digital Projection Highlite 12000Dsx 12000 Lumens 3CHIP DLP SXGA US $4,999.00
|
 Sanyo Standard Zoom Lens LNS S30 US $290.00
|
 USED NEC NP2150 PROJECTOR LENSE 7110144779 NP3150 NP2150 NP1150 NP3151W US $250.00
|
 Panasonic ET LAE1000 Projector Lamp for PT AE1000U US $332.64
|
 Hitachi CP X200 Projector US $350.00
|
 Epson V12H004W02 ELPLW02 Wide Throw Projector Lens 8300i 9300i 8300nl 9300nl US $99.99
|
 phillips projector hopper xg20 US $79.99
|
 Epson V12H004S05 ELPLS05 Standard Zoom Lens for G Series Projectors US $695.00
|
 Hitachi WL 201 Short Throw Projector Lens US $800.00
|
 New ViewSonic PGD 150 3D Glasses For PJD5112 PJD5122 PJD6531w PJD5352 PJD6381 US $39.99
|
 PANASONIC ET DLE200 PROJECTOR LENS FOCAL LENGTH 25 40 ZOOM LENS US $995.00
|
 Epson V12H004S02 Standard Zoom Projector Lens 8300i 9300i 8300nl 9300nl US $49.99
|
 New ViewSonic PGD 150 3D Glasses For PJD5112 PJD5122 PJD6531w PJD5352 PJD6381 US $26.00
|
 Sony LMP H400 Projector Lamp for VPL VW100 P US $728.85
|
 Epson V12H004W02 ELPLW02 Wide Throw Projector Lens US $99.99
|
 Epson V12H004W03 ELPLW03 Wide Throw Projector Lens US $49.99
|
 Panasonic Projector Zoom Lens Model ET LE20 US $50.00
|
 Epson V13H010L67 ELPLP67 Replacement Lamp US $167.42
|
 Sharp LCD Projector Zoom Lens 49 63mm 117 23 21937 US $.99 |
 NEW Dell 2400MP Projector Short Conversion Lens WJ331 US $148.71
|
 Acer ECJ2101001 Projector Lamp for PD100 PD120D US $74.23
|
 Safco 5370BL Scoot Mobile File Cart Carts Trolley US $215.29
|
 Epson V12H004L05 ELPLL05 Long Throw Projector Lens US $49.99
|
 Epson V12H004M03 ELPLM03 Middle Throw Projector Lens US $39.99
|
 eReplacements AN XR10LP ER Projector Lamp US $247.04
|
 Epson V12H004M02 ELPLM02 Middle Throw Projector Lens US $99.99
|
 Interlink VP6493 Bluetooth 30 Bluetooth Adapter US $44.86
|
 Epson V12H004S02 ELPLS02 Standard Zoom Projector Lens US $49.99
|
 Sony Delta Tac 3 Precision LCD Projector Lens VPH 1040Q US $100.00
|
 Bretford A2642NS M4 Carts Trolley US $258.77
|
 Viewsonic PJ CASE 001 Projector Case US $31.57
|
 Bretford A2642NS P5 Multipurpose Cart Carts Trolley US $211.90
|
 LX89 XL30 Long Throw Lens for Mitsubishi Projector US $750.00
|
 Panasonic TKGF0109 1 18 25 Powered Zoom Focus Lens US $350.00
|
 Navitar 490MCL2125 21mm NuView Wide Angle Lens for Select Sony Projectors NEW US $1,750.00
|
 NEC NP11FL 081 FIXED SHORT THROW LENS Kit US $1,986.26
|
 NEC GT48ZLB 48 711 Long Range Power Zoom Lens w Roadcase US $250.00
|
 Sony Zoom Projection Lens SE28B 1 US $59.95
|
 NEW NEC Multimedia LCD Projector Remote RD432E Laser P US $90.00
|
 NEW Navitar NuView 637 Lens 637MCZ500 NCR Projector 5 US $750.00
|
 Viewsonic Accessory Kit PJ1158 Projector K08676 Remote Control Audio Video Cable US $39.99
|
 NEC NP11FL 081 Fixed Short Throw Projector Lens US $1,839.13
|
 Epson V12H004L05 ELPLL05 Long Throw Projector Lens 7800p 7850p 7900p 7900nl US $49.99
|
 Genuine Sony 58mm MC Projector Lens Cover NO RESERVE US $9.99
|
 Electrohome Projector Remote 10 253 02P Tested working US $15.00
|
 NAVITAR BUHL PROJECTOR LENS FOR EMP7700 N 710MCZ500 US $350.00
|
 NAVITAR BUHL OPTICAL 570MCZ275 PROJECTOR LENS US $250.00
|
 Sanyo LNS W05 RESTOCK 01 Short Zoom Projector Lens US $2,068.75
|
 Sanyo LNS T10 Telephoto Zoom Lens 43mm 69mm F 20 26 FREE Shipping US $1,400.00
|
 Sanyo LNS S31 RESTOCK 01 Projector LensStandard XP55 56 46 45 US $372.26
|
 BARCO HAMERKOP 3 MA PRECISION PROJECTION LENS R9829850 US $150.00
|
 JVC GL M2920ZG Projector Lens 136 F35 53mm US $95.00
|
 Sanyo LNS W50 RESTOCK Wide Angle Lens for PDGDHT100L Projector US $3,645.25
|
 Christie Digital 38 809057 51 Zoom Projector Lens Used US $1,950.00
|
 Christie Digital 103 121105 01 Zoom Projector Lens Used US $4,850.00
|
 Sony Zoom Projection Lens SE28B 1 US $99.99
|
 LCD PROJECTOR ZOOM LENS 35 46MM 117 23 APPEARS TO BE IN GOOD USED CONDITION US $49.99
|
 GATOR GAV PROJECTOR LG NEW LAPTOP PROJECTOR CASE W ACCESSORY COMPARTMENT US $179.99
|
 Epson ELPLR01 Fixed Short Throw Lens US $200.00
|
 Panasonic ETD75LE3 RESTOCK 01 Projector Zoom lens 30 50 US $2,668.35
|
 Sanyo LNS S20 Lens Standard Zoom Lens Compatible with PLC XM100L PLC XM150L US $500.00
|
 Sanyo LNSS03 Standard Zoom Lens for PLC XF20 XF30 EF10N and 9000N Projector US $1,400.00
|
 BUHL Optical 52 87 Extra Bright zoom lens Epson 7700 US $255.00
|
 Sanyo LNS S40 Standard Zoom for PDGDXT10L Projector NEW US $607.66
|
 Panasonic HVS014140 Interchangeable Projector Lens NEW US $849.95
|
 Sanyo LNS T10 RESTOCK 01 Long zoom Projector Lens US $1,407.01
|
 Navitar 641MCZ087 RSTK1 52 87 NuView Zoom Lens for Select Sanyo Projectors US $1,569.25
|
 EPSON LONG THROW ATTACHMENT LENS ELPAL01 7700 7600 Projector Brand New w case US $225.00
|
 SHARP XG MB65X L XG MB55X L XR 10X L XR 10S L MANUAL US $19.95
|
 Sanyo LNS T41 RESTOCK Ultra Long Zoom Lens PDGDXT10L US $1,526.32
|
 NEC NP07ZL Projector Zoom Lens New US $1,200.00
|
 BUHL 256 060 LONG THROW SLIDE PROJECTOR LENS FOR EKTAGRAPHIC 45 77 US $199.99
|
 Panasonic ET DLE350 Projector Power Zoom Lens BRAND NEW in Sealed Box US $1,500.00
|
AVForums investigates anamorphic lens projector technology
Projector Lens Shift and the Projector Sweet Spot -- A Quick Summary for digital projectors
Lens shift, or image offset, can be defined as the ability to shift a projected image vertically or horizontally in order to accommodate specific installation challenges. In most installations, lens shift can be used to optimize image geometry and scaling performance by optically landing the image on the screen without having to tilt the projector and employ keystone correction. It can also be used to position the projector such that the average viewer is placed in the illumination sweet spot – an especially important consideration in rear screen and high gain front screen applications.
Within Digital Projection's current product lineup, the only projectors that do not offer lens shift are the iVision 30 series products. These projectors are designed to mount in a specific position with respect to the top or bottom of the screen.
With the benefit of lens shift, our other displays can be located within a much wider area of the screen. This area is usually defined as a percentage of the image (or screen) height or width. With lens shift centered, dVision, Mercury, TITAN, HIGHlite, LIGHTNING and Reference displays are designed to be installed on-axis with respect to the screen. The lens employed in the application defines the amount of total lens shift available, from that on-axis position.
Zoom lenses generally offer the most lens shift - up to 50% of the image height (vertical) and up to 25% of the image width (horizontal). Short throw fixed lenses generally offer more limited lens shift – approx 10% of the image height and little or no horizontal shift. Fixed short throw lenses are most often utilized for on–axis rear screen applications.
As an example, when using a typical zoom lens with a TITAN HD projector on a screen that is 60” high, the installer would have as much as 50% vertical lens shift (offset), or 30 inches of up and down image movement from the screen center. This allows the projector to be installed anywhere from the top of the screen to the bottom of the screen. Given a 16 x 9 aspect ratio, the same 60” high screen is nearly 107” wide. The same zoom lens would offer 10% of that screen width in horizontal lens shift (horizontal offset), or nearly 11 inches of image shift left and right.
It is important to remember, if both horizontal and vertical lens shift are employed, the total available lens shift in either dimension will normally be less than the maximum specified for the lens.
Although lens shift provides great flexibility in projector placement, be aware that in any installation, the goal should be to install the projector to assure maximum transfer of illumination from the projector to the average viewer position. This makes the most of screen gain and optimizes luminance uniformity, peak brightness, contrast and also minimizes hot spotting. Projector placement is especially critical in rear-screen applications, as well as in front screen applications where high gain screens are utilized.
About the Author
A digital imaging pioneer and projector industry leader, Digital Projection International (DPI) manufactures and distributes an extensive and expanding line of ultra high-performance 3-chip and single-chip DLP® projection systems. These projectors are the reference standard for demanding applications such as large-venue, live-event staging, Fortune 5000, homeland security, education, medical and scientific research, command and control, digital cinema, commercial entertainment, worship and elite home theater.
Multiple company accolades include two Emmy® Awards for Outstanding Achievement in Engineering Development by the Academy of Television Arts and Sciences. DPI remains the first and only projector manufacturer to win the coveted award.
can a h4 hid bulb fit perfectly in a d2s projector lens?
No. D2S is a real xenon, H4 is a fake one (actually, it's a fancier version of the traditional halogen bulb, usually with xenon-like color temperature, at twice the price and half the service lifetime).
Besides, reflectors and projectors are designed around a single light source - replacing with another type bulb produces uncertain results and is illegal.
