☆─────────────────────────────────────☆
westernford (西津) 于 (Thu Aug 31 11:26:38 2006) 提到:
作为菜鸟，虽然以前也做过笔记 http://mitbbs.com/mitbbs_article.php?board=PhotoGear&id=6751867&ftype=4
但是到真要投资买UV CPL的时候还是摸不到头绪，关键是品种太多太杂，各地价格相差
悬殊，特整理此贴，希望对后来的菜鸟有所帮助。
昨天大牛们一致认为UV CPL各有各的用途，一个都不能少，而且C+用户投资77mm的UV
CPL具有比较高的投资回报率，故特意前往各大网站潜水，部分笔记如下：
As COPE suggested, try eBay. I recently bought several UV(0) and CPL filters
for my new Sigma lenses (72mm and 77mm) from a couple of eBay resellers,
both located in Hong Ko
