Color Fringe and the Slow Fade: Understanding LCD Projector Convergence Drift Before It Costs You
A subtle red or green outline around text on your projected image is rarely a calibration problem — it is often the first visible sign that your LCD projector's optical panels are drifting out of alignment. Recognizing convergence creep early and responding with the right maintenance steps can mean the difference between a projector that delivers years of precise imagery and one that quietly deteriorates into mediocrity.