This is weird: the picture is only 100% sharp and in focus either at the top of the screen or at the bottom : r/projectors
PT-RZ16K | Projector | Panasonic Global
Adjusting the Color Convergence (Panel Alignment)
LG HU810 & BenQ TK850i Projector Focus Uniformity and Black Levels - YouTube
Focus issues with the HW55ES... | AVS Forum
ZU720TST Short-throw Laser Installation Projector | Optoma Asia
Sanyo Home Cinema LCD Projector PLV-Z4 Datasheet | Manualzz
Design method for the high optical efficiency and uniformity illumination system of the projector
Design method for the high optical efficiency and uniformity illumination system of the projector
ZU720TST Short-throw Laser Installation Projector | Optoma Asia
Uneven Focus : r/projectors
LC-XB23_Cut
Uneven focus on my Acer VL7860 projector. Is it normal? | AVS Forum
Professional Home Theater Projector Installations | Epson US
ZK750 4K professional installation projector | Optoma Asia
Focus problem on LCD EPSON - projectorjunkies
Sony VPL-HW50ES Focus Nonuniformity | AVS Forum
Ceiling mounted projector with no upward vertical lens shift. Affect of upward tilt on image quality/focus? | AVS Forum
China UST projector manufacturer,Shenzhen UST projector supplier,China UST Projector Factory
LG HU810 & BenQ TK850i Projector Focus Uniformity and Black Levels - YouTube
PJ256D Projector - Ricambio Lampade | Manualzz
Uneven focus on my Acer VL7860 projector. Is it normal? | AVS Forum
The Importance of Uniformity in Presenting Accurate Images on Screen | BenQ Hong Kong
Want to understand what we do when we supply a pre-checked and pre-calibrated projector? And why we do it? | Kalibrate Limited | Home Cinema products, Calibration, DVD Players, 3D Glasses
