Does anybody know of a place where I can get some custom work done to an 8x10 wood camera? What I want is for it to be modified for gear focusing. Currently the front is fixed, and the back has to be slid in order to focus. The extension rail is gear focused....I'd like the main rail to be gear focused as well. If there is a place in Houston that does this, then it would be great, but I don't mind shipping it somewhere that does good work. Thanks for any info you can offer!