[rollei_list] Re: Jupiter Optics from Mr. Zeiss???

Eric,

He was talking about thickness of the cameras.  Dimension 'tween
lens mount and back of camera,  NOT STOPS.

jerry

Eric Goldstein wrote:

> Jerry Lehrer wrote:
>
> > 2.5 vs. 1.5 is hardly a TAD, it is 2/3 more!
>
> This is a difference of about 1.5 f/stops
>
> Eric Goldstein

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