[MF3D.FORUM:404] Re: fl/30

["Bill Glickman" <bglick@xxxxxxxx>]

John B

Oh no.... there goes using other fl lenses with this formula...

Do you feel that 2.7 can ruin shots stereo shots with much longer fl lenses
than the viewer has?  I don't know if I have your mathematical wizardry to
tackle this one... any body else think they do?

Regards
Bill


----- Original Message -----
From: <Tloc54452@xxxxxxx>
To: Medium Format 3D Photography <MF3D.Forum@xxxxxxxxxxxxx>
Sent: Wednesday, April 05, 2000 6:18 PM
Subject: [MF3D.FORUM:403] Re: fl/30


> >      What happens when the camera lens fl does not match the viewer fl.
>
> First answer is that I hope you don't have anything recognizable and up
> close in the scene because the depth dimension is going to be wrong
> depending on the magnitude of the mismatch.
>
> >For example, camera lens is 150mm and the viewer lens is a constant 78mm?
> >Now what do I use for the deviation figure in your formula?
>
> I don't know - it's a good area for research.  My formula only covers the
> cases where the lenses match.
>
> John
>