[tff1fly]

350D 用外閃，SIGMA 500 DG SUPER，夠唔夠準呀，

定係要用CANON 580EX先準架，因我覺得外閃很難用，

但係有時唔用又唔得。呀......重有閃燈應用咩WB 呀，唔該。

[Philippe]

用閃燈的話可以用自動,日光或閃燈白平衡

[my_M6]

請問SIGMA 500 DG SUPER賣幾多錢？
水貨和二手價又是幾多錢？

[Rol]

500 DG Super

Hong : $1680
Water : $1480

I just bought one weeks ago for my DS, the output in TTL is accurate, but its wireless TTL slave flash can not work (Sigma manual & brochure claim it can work). I went to shop to replace another one but still can not work.

I am asking customer service of Sigma and still awaiting their reply.