Tamron 17-28mm soft in one corner only?

Started 7 months ago | Discussions thread
darkmcs Forum Member • Posts: 54
Re: Tamron 17-28mm soft in one corner only?

Trollmannx wrote:

Photographer124 wrote:

I bought this lens new a few months back, haven't had much time to use it, now with the Armageddon in this world and no travel, etc.

Doing some shots around the backyard yesterday, I was amazed on how sharp and contrasty is in fact.... but I noticed the extreme lower right corner to be very very soft and blurry, compared to the other corners. Is this possible ? I mean , is this a result of lens de-centering ?


From the descdiption this might be a depth of focus issue and not a lens issue.

Distance from camera to the unsharp corner? Same as the other three corners?


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