Sigma DP2M: Aperture Sharpness & Diffraction

Started Oct 24, 2012 | Questions thread
ForumParentFirstPreviousNextNext unread
Flat view
stoavio
New MemberPosts: 19
Like?
Sigma DP2M: Aperture Sharpness & Diffraction
Oct 24, 2012

Hi all,

Can anyone give some insight into the sharpness of various f stops. I tend to shoot pretty wide simply because I want to gather as much light as I can while keeping the ISO as low as possible but I am contemplating some longer exposure shots and plan on doing some landscape photography.

Can I shoot at f/16 without worrying about diffraction? I know the quality of this lens is highly touted but I just need to know what the limitations are so I can be mindful of them. What do you guys think the absolute sharpest apertures are?

Thanks,

ANSWER:
This question has not been answered yet.
Sigma DP2
If you believe there are incorrect tags, please send us this post using our feedback form.
ForumParentFirstPreviousNextNext unread
Flat view
Post (hide subjects)Posted by
ForumParentFirstPreviousNextNext unread
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark post MMy threads
Color scheme? Blue / Yellow