Ive been thinking of rigging up my own DIY focusing rails.
if you have no idea what those are, here is a shot of one:

It would certainly help with macro work, on a tripod of course.
Anyone use any particular rail(s) that they would like to share some experiences with?
Im trying to find a DIY site for it, but I might have to design it all myself.
Possibly using a large bolt and 2 nuts (ummmm quiet you!) when turned the bolt would pull one of the nuts which is attached to the camera plate.
if you have no idea what those are, here is a shot of one:

It would certainly help with macro work, on a tripod of course.
Anyone use any particular rail(s) that they would like to share some experiences with?
Im trying to find a DIY site for it, but I might have to design it all myself.
Possibly using a large bolt and 2 nuts (ummmm quiet you!) when turned the bolt would pull one of the nuts which is attached to the camera plate.