[killerleolam]

小弟只知道一分錢一分貨,但又唔知分別,有d賣成5-600一片,但眼見信和格仔店有d真係只賣幾十元一片,我想問其實分別係咪真係好大?因為小弟想買一片玩下....

[jsklee]

if you just want to play play, why bother to just spend several ten dollars?

[crazybean]

鴨寮街有間賣 kenko CPL 75元, 唔知眞定假

[calwkf]

其實應該都係係個透光率 & 個偏光效果度嘛...

其實我都唔係太清楚, 但如果係普通 uv filter or prodect, 之前有 ching 出過一個報告, 係關於個透光率既問題測試, 原來最好既 filter 就係要用左同冇用一樣就係最好, 但係唔知偏光 filter 係咪都係一樣呢？有冇 ching 有關於偏光鏡既報告可以 post 黎睇下呢？

[grandlun]

幾舊水果D:
1. 超薄身, 可以加多塊filter 都未有黑角
2. 透光率高D
3. Multi-Coating 減低弦光, 鬼影

[killerleolam]

咁各師兄那一個牌子性價比好d?

[upatchow]

B+W v.v

[jsklee]

性價比好d?

must not B+W

[killerleolam]

B+W 好貴

[killerleolam]

kenko 和 hoyo 那牌子好d?
好像有一個叫 por 1 又好唔好?

[Louis @ Gooner]

請問有冇師兄知道, 5D 2 的暗角修正功能, 能否修正加了厚filter的黑角呢??

如可以, 咁買厚慳返D $$都OK啦right??

[jsklee]

"5D 2 的暗角修正功能, 能否修正加了厚filter的黑角呢??"

no

[Obi-Wan]

Louis @ Gooner

NO! u can't use 5D 2 的暗角修正功能 to fix that dark corner due to thick CPL filter

[Louis @ Gooner]

謝謝兩位指教!!

[jsklee]

you can use PS to remove the dark corner / crop the photo to eliminate the dark corner.