Tamron 17-50mm non-VC, Sigma 17-50mm, Pentax 18-135mm

Started 2 months ago | Discussions thread
alex_virt Senior Member • Posts: 2,398
Re: Tamron 17-50mm non-VC, Sigma 17-50mm, Pentax 18-135mm
1

Thanks for the review!

I bought my Tamron used. It is soft on the left edge (worst at 24mm), but I agree with you on the autofocus. It is spot on! My Pentax KP had problematic autofocus, hit and miss, with other lenses, so I had to send it for repair. However, it never had any problem with the Tamron.

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