Just wondering if the Jobo 3006 drum will do 6 1/2 x 8 1/2 negatives as well as 4x5 and 5x7? Sandy king >Sandy, >I use the jobo 3006 expert drum witht the jobo system. I don't know if it >can be used with the unicolor roller or not. the 3006 will do 6 sheets of >4x5 or 6 5x7. i have used jobo for over 10 years and love them. >tillman crane