用酒精清洁镜头产生的问题

之前买了个宾得DA 18-250mm的镜头,拆开以后用酒精清洁了一下。但拍出来的照片总是感觉有点“肉”,而且边缘发白。最近忍不住又拆开一次,直接用蒸馏水洗,发现镜片居然变得透亮,试拍的片子也与之前有所区别,虽然成像还是偏“肉”,但白边已经不见了。 这件事情有些蹊跷,也许是清洗时使用的酒精混进了杂质,在镀膜表面没有全部挥发。

Leave a Reply

Your email address will not be published. Required fields are marked *

Protected with IP Blacklist CloudIP Blacklist Cloud

This site uses Akismet to reduce spam. Learn how your comment data is processed.