Thank Marks. I stand corrected.

On Wed, Apr 22, 2015 at 8:42 PM, Mark Roberts
<[email protected]> wrote:
> Mark C wrote:
>
>>Not quite following you on the ratios... I've long thought that 1:1
>>means the image on the sensor is the same size as in real life,  2:1
>>means 2x lifesized. Did the Macro Takumar achieve greater magnification
>>that say, the DFA 50mm macro (which Pentax specs as a 1:1 lens)?
>
> All the 100mm f/2.8 macro lenses (A, F, FA and D-FA) did 1:1
> magnification. As did the A 200/4.0 macro and the FA 200/4.0 Macro.
>
>
> --
> Mark Roberts - Photography & Multimedia
> www.robertstech.com
>
>
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>
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