[cwyung]

請問Canon 550EX 閃燈行貨現時大約幾錢? 謝!

[dsch]

cwyung,

唔好買550EX啦, 一步到位 580EX, 水貨3050 = 天祥, 行貨好似3200多少少 = DC Fever。

580EX 細支o的同靚仔o的。

[ivan_ccf]

同意 dsch 講法~~
唔好買550EX啦, 一步到位 580EX仲好~~
一係就買 sigma 500 DG Super.

[cwyung]

咁請問支 sigma 500 DG Super幾錢啊?

[dixonkwok]

I bought a 2nd hand 550EX flash for my 300D. It works like charm for $1700.
Sigma can only focus on the centre point. 500EX can focus on the horizontal 5 focus points. But 580EX can focus on all 7 focus points with auto sensing on D-SLR like 10D, 20D, 1D MKII and 1Ds MKII but does not support 300D.

Reference for 580EX:
http://www.canon.com.hk/En/Product/Product.aspx?product_id=10072&tag_id=10518#2