Help needed.

Started May 5, 2014 | Questions thread
Nordstjernen Veteran Member • Posts: 6,876
A lens issue

VirtualMirage wrote:

I use EFCS all the time and I have never had any issues with high shutter speeds, even as high as 1/8000s.

Depends on the lens.

With most lenses I don't have problems, but with some lenses I get this dark upper part of the frame from 1/2000 sec when cusing first electronic shutter curtain, even with astronomical telescopes without any diaphragm mechanism.

 Nordstjernen's gear list:Nordstjernen's gear list
Sony Alpha a99 Sony a7
Post (hide subjects) Posted by
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow