Stronger spring? I would imagine the only difference to achieve 1/2000th is
closer tolerances to maintain an accurate distance between curtain 1 and 2.
They don't need to move more snappily. Or...?
br
jez
On 1/23/07, Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx> wrote:
>
> I should think that all OM shutters are essentially of the same design.
> They're all horizontally traveling cloth focal plane shutters with a
> 1/60 second maximum flash sync speed. I'm sure there are detail
> differences between them (like maybe plastic bits in the double digit
> bodies) and a stronger spring in the 4T to get 1/2000.
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