Mark Windom
4-Feb-2002, 00:28
I apologize in advance for what to many may seem like a couple of dumb questions but here goes anyway:
With the Orbix and using axial tilts on the A-S 69 FC metric I have read that ad ditional movements are necessary when using tilt and rise together. Could someo ne please explain what and why?
Are additional movements needed when using lenses wider than 75. In other words , with the shorter focal length lenses are the standards thrown out of vertical relative to one another so that the front standard needs to be tilted back (and raised?) when using these lenses?
Thanks.
With the Orbix and using axial tilts on the A-S 69 FC metric I have read that ad ditional movements are necessary when using tilt and rise together. Could someo ne please explain what and why?
Are additional movements needed when using lenses wider than 75. In other words , with the shorter focal length lenses are the standards thrown out of vertical relative to one another so that the front standard needs to be tilted back (and raised?) when using these lenses?
Thanks.