Which Optical Cable? For YS25 and G10

Hi! once again, not a very sophisticated question, but I already stroke out with optical cable by Intova, so here is my question:

I need a good optical cable to connect Sea&Sea YS25 as a slave to Canon WP-DC28 housing for G10 (basically scuba case with no special slave connection). Any suggestions? And where to get it?

Hi! once again, not a very sophisticated question, but I already stroke out with optical cable by Intova, so here is my question:

I need a good optical cable to connect Sea&Sea YS25 as a slave to Canon WP-DC28 housing for G10 (basically scuba case with no special slave connection). Any suggestions? And where to get it?

http://www.adorama.com/SSSMS.html

and

http://www.adorama.com/SSFOCL.html?searchi...7&item_no=1

http://www.adorama.com/SSSMS.html

and

http://www.adorama.com/SSFOCL.html?searchi...7&item_no=1

Thank you very much. This is a very pricy piece of plastic! I hope it works very well.