Judging from the fact that apart from the photo there is no any comment on the quality of uniformity of sharpness, I can assume that LG has an unsolved problem with unevenness of sharpness across the screen. Is the lens also plastic?
Tell me, how can you characterize the quality of the main characteristics of the projector (quality of factory settings of color, black depth, the correctness of the basic RGB colors, uniformity of sharpness across the screen surface)?
1. How well is the projector set up in the factory, how...