On Wed, 25 Apr 2001, Tom Rittenhouse wrote:
> Isn't it neet how information never changes? In 1900 leaving
> a spring tensioned may have eventually weaken it, but modern
> steels?
Most of my lenses are 40 yeras old, so I'm a little cautious. And I've
seen enough lenses with weak and slow-acting apertures to know that
*something* can go wrong with them. If it's not a weak part, what is it?
chris
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