What do you think of this problem? My unit has bad focus uniformity/sharpness/focus in the right side of projection, being more proeminent in the left-lower end. The pictures bellow are not perfect but can give a idea of the problem.
The unit is on the celiing and it's not centralized on screen. I'm using horizontal and vertical lens shift.
I did make various tests with many lens shift positions, angling the projector towards and backwards from the screen, etc. I found that aligning the projector at the center of the screen gives a better focuses image, as expected, but the lower sharpness in the same area continues. Using less lens shift can make things a little better but far from what i would like.
If i use the projector in a table, the lower sharpness areas shifts to the right, upper-right corner.
Seeing real material it's difficult to see the lower sharpness, but i know that's there. I could send the projector to my seller. He says will turn my projector to the Panasonic tecnhical repair. In the worst case he would send me a new unit. But i have to send the projector to another state in my country, and because the seller is from a ebay-like site, all this operation can give me great headache.