Sigma 30mm f1.4 strange circle appearing

Started Jan 7, 2019 | Discussions thread
Ashpal New Member • Posts: 4
Re: Sigma 30mm f1.4 strange circle appearing
1

I had the same problem and found the answer here, many thanks 🙏🏼

Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow