The DOF is dependent only on the aperture and subject magnification, not the FL
(where the film size is constant).
Julian
> from: dreammoose <dreammoose@xxxxxxxxx>
> date: Wed, 02 Oct 2002 09:24:32
> to: olympus@xxxxxxxxxxxxxxx
> subject: Re: [OM] Re: ( OM) walkaround camera lens (again) Zuiko 100/2
>
> Are you comparing the 90/2 to other, slower lenses of about equal focal
> length, or to shorter FLs? The DOF is only dependent on the FL and
> f-stop (once film size, circle of confusion, etc. are chosen).
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