[wlwong228]

Any user can tell me how many thick of this filter? (Nikon CPL II) .
More than 5 mm? .......I had tried the Kenko CPL 77mm ( Wide ) for Tokina 12-24 and D70 , but it had dim corner , so is it ok? Please help, thank!

[wlwong228]

push!!

[wlwong228]

Push!!

[hlleung8]

我想問下 wlwong228 兄用 Kenko 有黑角係咪只係開最大光圈?
有冇試過 F5.6 or F8 有冇呢？

我搵到網上有熱心人做了個 Canon 20D + B+W slim CPL 77mm + Tokina 12-24mm 的測試, 佢o係 F5.6 已經好大改善~~~

http://www.dcview.com.tw/forums/msgexcel.asp?id=A14&msgid=59993&posit=25&sort=1

不過 20D 好似 x1.6, 只供參考, 不過好多人都話 B+W slim 冇問題.
(但我都係想平少少買 Kenko 如果佢都掂 =P)

[oldpear]

剛剛用卡尺量過, Nikon CPL II 77mm的厚度是 4.95mm, 我用在AF Nikkor 12-24mm DX完全無黑角。

[wlwong228]

hlleung8 & oldpear 兄:
Thanks a lot.
I think Nikon is more better then Kenko, I will buy it at this week end.