The flash doesn't offer great light coverage right into the corners, however, resulting in the build - up of strong chromatic noise in the corners and noticeable vignetting when using flash only. (dxomark.com)
That sort of vignetted storyline — just people's lives, and characters» lives. (filmcomment.com)
Shooting film means softer lines, richer colours, unpredictable vignetting, additional blur and pretty light leaks. (boho-weddings.com)