Tamron "Legacy" SP 90mm f/2.5 Macro Is A Winner!

Started Jul 12, 2012 | Discussions thread
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Michael Everett Senior Member • Posts: 1,921
Re: Tamron "Legacy" SP 90mm f/2.5 Macro Is A Winner!

I notice that there is a Tamron SP 90 2.5 macro and a Tamron SP 90 2.8 macro. What is the difference between the two, other than the obvious wide open numbers? Are they similar lenses? How about performance?

Michael

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