Re: [photo-3d] Re: Medium format viewer

["Don Lopp" <dlopp@xxxxxxxxxxxxxxx>]

NO  DON
----- Original Message ----- 
From: "Nielsen" <nielsnielsen@xxxxxxxxxxx>
To: "Photo-3D" <photo-3d@xxxxxxxxxxx>
Sent: Monday, January 15, 2001 6:40 AM
Subject: [photo-3d] Re: Medium format viewer


> Hello, Paul, and friends;
> Thanks for the tips.
> 
> I tried to subscribe to the MF3D, but my subscription is
> still pendind.
> 
> >Well, I've covered a lot already, so I'll stop for now.
> Niels, what
> >is your experience level with other forms of 3D
> photography?
> 
> 
> Yes, you have really covered a lot.
> I have a little bit of experience with 35mm stereo slides.
> As I don't want to buy a stereo camera (I don't think it is
> worth the expense), I chose to do it with 35mm cameras, with
> the advantage of varying the stereo base. I view the slides
> with two inexpensive slide viewers attatched... rudimentar,
> but nice.
> My interest in MF slides, is not only because of their
> brilliance, but also because of the higher image
> size.
> 
> I've heard of a viewing lens that is made of a triplet
> behind a convergent lens that is capable of 10x
> magnifications... I haven't seen one of those yet, but I
> think that there will be a *lot* of distortion with a 6x6
> slide... unless this lens has the right focal lenght ...
> now... will such (80mm - the "right" FL for MF) lens be
> capable of a 10x magnification?
> 
> Another point: will I loose too much by using a shorter
> lens, in order to have a higher magnification?
> 
> Thanks again
> Niels
> 
> 
> 
> 
> 
> 


 

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