When I open my LaTeX output pdf file in Acrobat, the vector graphics look rubbish, but it looks fine in OS X Preview and when printed. By rubbish, I mean heavily aliased when zoomed out (<125%), but better when zoomed in close (>125%). I guess it's not the end of the world, just a little annoying

I make all my graphics in Illustrator, export them to EPS then use the epspdfconversion package through TeXShop to convert them to pdf.
I just wondered if anyone could offer any thoughts?
Cheers,
Chris
