Tamron Adaptall 35-70mm 1:3.5 Model 17A

I’m building quite a collection of Tamron Adaptall lenses now, so it’s about time I started using them and testing them. To start with, here’s a quick review of the Tamron Adaptall 35-70mm 1:3.5 Model 17A. According to the adaptall-2.org website, this lens was somewhat of a mid-range zoom lens in it’s day, featuring reasonably …

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