[discovery-001]

I have a Canon EF-S 10-22mm f/3.5-4.5 USM and Tamron 17-50 F/2.8 already. I will keep the EF-S 10-22mm since it is very useful!

<< Question 1 >>

Should I buy:
1. Canon EF-S 55-250mm F4-5.6 IS
Or
2. Tamron AF28-300mm F/3.5-6.3 XR Di VC

Will the Tamron 28-300 VC better then 55-250 in image quality? Pls comment

<< Question 2 >>

Should I sell the Tamron 17-50 F/2.8 and buy the Canon 17-55 F/2.8 IS?
Or they are in the similar image quality (Beside IS)? Pls Comment.

I don't want to waste money in buying a lens which is similar to my Tamron 17-50 F/2.8, since the Canon one is so expansive.

[高佬泉]

買枝Tamron AF18-270mm F/3.5-6.3 Di II VC LD Aspherical [IF] MACRO 一枝頂哂,唔使帶貢檸多鏡頭啦!

[Louis @ Gooner]

高佬泉兄講果支簡稱B003
肥花用家心得的ching們似乎寫到佢幾得
http://www.dcfever.com/lens/readreviews.php?id=404

[ivanphoon]

Canon EF-S 55-250mm F4-5.6 IS 好好用！平靓正！！！