Looking for Presser foot for Durkopp Adler 265?

[apsolut...@gmail.com]

My 87 year old father loves sewing machines! He picked up a Durkopp Alder 265 and asked me to help him find a presser foot that would allow him to do straight stitch or zig zag - is there such a thing and where could I find one?  Any help is appreciated.

Thanks,

Amy