http://www.rangefinderforum.com/forums/showthread.php?t=80192
From what I've gathered and somewhat loosely tested, I've found the
following information to be true:
Arista Premium 100 = Kodak PlusX 100
Arista Premium 400 = Kodak TriX 400
Arista EDU Ultra 100 = Fomapan 100 Classic
Arista EDU Ultra 200 = Fomapan 200 Creative
Arista EDU Ultra 400 = Fomapan 400 Action
Legacy Pro 100 = Fuji Across 100
Legacy Pro 400= Fuji Neopan 400
These cheap films had been long gone before I jumped into the film world...
:(