It is the vignetting that helps on a digital body, less light scattering
around. Of course the digital one can't be used on an OM body :)
Iwert
2008/12/29 <chucknorcutt@xxxxxxxxxxxxxxxx>
> I don't have either one but I would be concerned that the ZD 1.4X, being
> designed for a smaller image circle, might vignette the lens designed for a
> larger image circle. But since the image circle is smaller maybe the
> vignetting doesn't matter.
>
> Chuck Norcutt
>
>
> > -------Original Message-------
> > From: iwert bernakiewicz <zuikooh@xxxxxxxxx>
> > Subject: Re: [OM] Zukio 1.4 or ZD 1.4?
> > Sent: Dec 29 '08 08:08
> >
> > If you don't have the OM 1.4 TC yet, I'ld go fot the "Digital" one. It
> > provides an extra light baffletowards the smaller sensor and quality is
> very
> > good. I can use the 100f2 wide open with the DZ1.4TC with better results
> > than without...
> >
> > Iwert
> >
> > 2008/12/29 Richard Man <richard.lists@xxxxxxxxx>
> >
> > > If I want to put 1.4 EC oin top of my 180/2.8 Zuiko on the E-3, should
> I
> > > get
> > > a Zuiko version (180 - Z EC - OM->4/3), or the ZD native version (180
> +
> > > OM->4/3 - ZD EC)?
> > >
> > > I suppose the ZD version is more versatile but would it much
> difference in
> > > terms of performance or usability?
> > >
> > > Thanks
> > >
> > >
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