Practically all film cameras made in 1970's and 80's require light seal replacement. It is a messy, time-consuming process, but it is a necessity. As part of our service, we will replace the worn out seals in your camera with a brand new foam, which will never need to be replaced again, since it does not have adhesive base. We will also install new adhesive felt seals on the film door, and mirror guard foam (when requested). You can view our process here.