Times, Sunday Times (2010) His caustic comments make wonderful copy, of course. Times, Sunday Times (2009) But over ten years, audiences have become less able to accept her caustic humour. The Sun (2010) Doctors feared she would die from horrific injuries caused by the 98 per cent strength caustic soda.
Parallax is a displacement or difference in the apparent position of an object viewed along two different lines of sight, and is measured by the angle or semi-angle of inclination between those two lines.
Parallax in rifle scopes manifests as the reticle or crosshairs, appearing to be on different points on the target due to slight changes in the position of the eye, relative to the scope's eyepiece.arallax is naturally a problem for some kinds of shooting, as these slight changes can put a bullet off course. However, for most shooting purposes, parallax is not an issue, and most scopes do not have parallax compensators for this reason.