14-30 Lens sample variation

Started 3 months ago | Discussions thread
ForumParentFirstPrevious
Flat view
vockman Contributing Member • Posts: 548
14-30 Lens sample variation

HI, I am getting ready to purchase this lens. Many early reviewers commented on sample variation and centering issues that had real impact on performance. Do you think these are issues that have been solved with on-going production and brought within "acceptable" variation?

Have any of you had to return this lens? What is the best way to test for de-centering: Checking edge to edge sharpens at F4 at all focal lengths? Does the testing focus distance make a big difference?

Thanks for your advise or comments

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