A77 w/16-50... focal length changed on it's own during time-lapse?

Started Dec 4, 2013 | Discussions thread
braisim
Junior MemberPosts: 31Gear list
Like?
Re: A77 w/16-50... focal length changed on it's own during time-lapse?
In reply to takya, Dec 4, 2013

I guess you were focussing manually? I've read that on some lenses focussing can change the focal length, often though it's at the long end of telephotos zooms. If the 8% of frames were still in focus then I guess this would discount this theory.

 braisim's gear list:braisim's gear list
Sony RX100 Sony SLT-A77 Sony a77 II Sony DT 11-18mm F4.5-5.6 Sony DT 16-80mm F3.5-4.5 ZA Carl Zeiss Vario-Sonnar T* +8 more
Reply   Reply with quote   Complain
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark post MMy threads
Color scheme? Blue / Yellow