I have an old Kodak 5 x 7 camera, and was wanting to use it for close up pictures. My 180mm is not doing the job for me, I need to get closer. Even with the bellows extended to its full 13" it still doesn't get very close. I am thinking of going with a bit longer focal length but am afraid that with the short bellows extension that I will not gain any. Not sure what to do next or if close ups will be possible with this camera.

Anyone's advice would be appreciated.