wwlam 0 Posted May 15, 2010 I got Sea & Sea DX100 for D100 comes with YS-350 Pro and YS-120 dual. only the YS-350 Pro work with TTL, the YS-120 work as slave. I would like to know if I buy a 5 pin dual sync cord, can they both work with TTL? Or need a TTL converter? I alos have a YS-110a. don't know how to make them all work with TTL Thanks! Share this post Link to post Share on other sites
ornate_wrasse 0 Posted May 17, 2010 Hi, I don't know the answer but the folks at Reef Photo should be able to help. Reef Photo and Video Hope that helps, Ellen Share this post Link to post Share on other sites
kkfok 24 Posted May 19, 2010 D100 use D-TTL and so I think you need a converter. As only a fews pins of the bulkhead have connections to hotshoe of the camera in old sea&sea housing, they need modifications on the bulkhead before they can be used with TTL converter. Also I can't find D100 in the compatibility list of Sea&Sea TTL Converter, I think you may need a HW TTL converter. http://www.seaandsea.jp/products/accessory/ys.html Share this post Link to post Share on other sites
ramon 0 Posted July 13, 2010 I hope it is not too late. For the DX-D100 you need to send it to S&S for a modification. I understand that not all DX-D100 housings are suited for this modification, it depends on the serial number. If you connect a TTL converter to a not suited converter connector will damage the converter and possibly the housing. Regards Share this post Link to post Share on other sites