On 11 Mar 2005 at 9:52, Butch Black wrote:
 
> My thought was to design a body with an opening large enough for the 67 
> lenses and use adapters for all 3 formats

If that style of system were implemented and you wanted to retain SLR viewing 
then you'd also have to exchange mirrors. The mirror size required to reflect 
the 67 or 645 views into the finder would slam into the rear of a 35mm format 
lens placed at the appropriate distance from the film plane. Nice though but 
not practical.



Rob Studdert
HURSTVILLE AUSTRALIA
Tel +61-2-9554-4110
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[EMAIL PROTECTED]
http://members.ozemail.com.au/~distudio/publications/
Pentax user since 1986, PDMLer since 1998

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