----- Original Message ----- From: "Cotty"
Subject: Re: 10,000 exposures on an istDS


On 6/2/06, Rob Studdert, discombobulated, unleashed:

All components are smaller, so lower mass, all forces are reduced.

Smaller components, less tolerance ability, greater probability of
assembly error....

I think the tolerances will be similar, but the smaller mass of the smaller shutter should add to the overall reliability of a smaller shutter.

William Robb

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