I just ordered this, for use with my istD (although probably off camera, handheld and triggered by hand):
http://www.amazon.com/exec/obidos/tg/detail/-/B0000ACY0H/ref=pd_luc_mri/103-6508350-3336639?%5Fencoding=UTF8&m=ATVPDKIKX0DER&v=glance Should be fun... j -- Juan Buhler http://www.jbuhler.com blog at http://www.jbuhler.com/blog