On 18 October 2012 08:24, Marcus Bowman <marcus.thebowm...@virgin.net> wrote:
> Interesting device, but... > To avoid errors, I would have thought you need to eyeball the centre dot > directly, from above, otherwise the axis of eyeball and dot is at an angle > and will only be coincident with the spindle axis at one point along that > axis. I thought at first that the angled, polished surface was intended to perform the correction through refraction, but it actually angles the wrong way: http://en.wikipedia.org/wiki/Refraction -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_sfd2d_oct _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
