Im unaware of your specific enlarger but I'm sure if there is a will there is a way.
You could explore using under the lens contrast filters like these by kodak
The black metal thing to the left is the bracket that omega made to accommodate these type filters in the olden days.
It attaches near the lens board on the enlarger and allows you to swing the filter in and out of the image path.
I used these filters for a year or two until I got a newer head that had a filter drawer.
Now I have replaced that head for a Dichroic version so I can do RA4.
Last edited by brucemuir; 03-23-2013 at 10:06 PM. Click to view previous post history.