Re: [OM] Tamron 90mm lens

[John Hudson]

Larry wrote:
> 
> Again, the lens that was mentioned below was the f/2.8 1:1 model that has
> inferior performance. The f/2.5 version YOU are mentioning has the excellent
> reputation as shown by the testers. The vivitar Series one 105mm has also been
> shown to be inferior to their 90mm version.
> 
> Larry

What is to be made of the fact that Tamron acquired Bronica and that
Bronica now has a medium format rangefinder on the market? Did the
Bronica lenses from its pre-Tamron days retain the same formulations or
where they "upgraded" with any Tamron designs?

jh

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