[mike.lau]

想問下師兄們有冇用過B+W UV-Haze MRC Filter落EF-S 17-55mm IS USM F2.8到!有冇暗角呀?
重有同B+W XS-Pro Digital UV-Haze MRC Filter
超薄UV濾鏡效果分別大唔大呀??
兩塊出面賣幾錢架??

Thanks all Ching!!!

[fgalen]

It should not cause vignetting.

In term of quality, the slim and the standard size are the same.

The price of the standard one is around 550 - 650

The slim of is around 700-850.

P.S. I've just checked this morning.