"Grabby" Sigma 30 focus ring

Started Nov 25, 2012 | Discussions thread
TonyCu
Regular MemberPosts: 133
Like?
Re: "Grabby" Sigma 30 focus ring
In reply to cwood, Nov 25, 2012

cwood wrote:

I have a 30 that works great but I find the plastic manual focus ring "hitches" as you turn it...if you relax it then will go smooth again...almost like it needs a tiny bit of silicone lube. Anyone else have that?

Manual focusing is impossible with mine, even using the lightest touch. It always 'jumps' over the sharp point. Fortunately I use mine remotely with AF which is good. This has been reported before and I think one forum member dismantled his and relubricated it with some success.

-- hide signature --

TonyC

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