Quote Originally Posted by RedSun View Post
I always use 2509 for 4x5. I have 2830, 2840 and 2850. I may use some old films to try it. What I wonder here is that, if 28xx drums work just fine, then why folks still pay $500 for the expert drums. They can have the 2830 for less than $50...

They just don't know where the information is available.

I understand there's a site called apug or something that may have that information.