I'll probably get corrected on this but as I understand it being fast or slow is not really relevant for visual use. They are really photographic terms. A faster scope will produce an image quicker than a slower scope on a sensor or film.
As your eye doesn't work but accumulating signal it is not really relevant to what is seen.
Malcolm
Last edited by barx1963; 20-02-2012 at 09:50 PM.
|