On 22 Dec 2004 at 6:36, Herb Chong wrote:

> a centimeter is much larger than you think. even a couple of millimeters is a
> lot. if you want to use your old lenses, you have a fixed distance in front of
> the sensor that will only grow by adding a light pipe.

The light-pipe appears optically to have no actual depth, so it won't add any 
actual distance to the film plane.



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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