[Prodigy]

小弟想為部350D買支for Digital鏡，心水有兩支：

１．Tamron 18-200 mm Di

２．Sigma 18-200 mm Di


其實價錢唔差太遠，不過唔知佢地有咩分別．．．

我凈係知道Tamron鏡身輕少少．．．

請給點指引！謝謝∼

[clocker_clocker]

push.
awaiting for comments. too

[gzhu]

緊係Tamron18-200會好D啦仲使問.

[vkwtsui]

可看看老外的評語http://www.photographyreview.com/cat/lenses/35mm-zoom/PLS_3128_00_150crx.aspx

[Sygate]

go to see see test

http://digi.163.com/05/0408/11/1GQHG2T2001618EI.html

[Sygate]

還有呢 2 個 test 你可睇下.

http://digi.163.com/05/0915/12/1TMKQQ53001618EI.html

http://digi.163.com/05/0513/15/1JL556A0001618EI.html

[tam_dominic]

qzhu

"緊係Tamron18-200會好D啦仲使問. "
According to the review below, Sigma is better.
http://digi.163.com/05/0408/11/1GQHG2T2001618EI.html

Would you tell us why Tamron is better ?

[天地無用]

適馬個支是不足200mm的,買適馬鏡還要考慮不一定能用在未來機型上。

[gzhu]

Tamron18-200鏡係多膜的成像品質確實比Sigma好D.不過都係Nikon18-200 VR最好.

[friend_dicky]

一支nikon可買齊兩支sigma+tamron有找。

[punster]

好多謝提供以上資料．．．

請問Tamron同Sigma兩支鏡咩價位呢∼？

其實我都係想用Tamron多Ｄ∼

仲有想問．．．
我聽人講過
一支"傳統Tamron 28-300 mm"比一支"Di Tamron 18-200mm"
係一樣Wide，即28同Di 18一樣。
真嗎？

[tam_dominic]

" 一支"傳統Tamron 28-300 mm"比一支"Di Tamron 18-200mm"
係一樣Wide，即28同Di 18一樣。
真嗎？ "

是真的.
350D crop factor is 1.6 thus :
18 mm x 1.6 =28.8mm
200mm x 1.6=320mm

[dunny]

But if u are using the same camera, 28-200mm will become 45-320mm

[truenobzr]

I am using Tamron 18-200 for my D5D. I think the quality is not bad, the only thing I complain is the aperture is not large. Anyway it is good for traveling and taking pictures with impatient galfriend.

[Prodigy]

多謝各用家意見！！

小弟只是用緊350D支Kit Lens 18-50mm，覺得好夠Wide好好用．．．
但聽你地講原來Tamron 18-200mm Di 等如 28-320mm
咁即係唔係18mm既廣角囉∼
不如我買支普通Tamron 28-300mm唔洗用Di 平幾百蚊都得啦∼