Actually I expressed the whole issue poorly. ) In my humble experience
high speeds do contribute to camera shake with the Pentax 6x7. Certainly,
it
is not intuitive, and the degree of shake might not be significant enough
to
the great majority.

So you think it has shutter problems at high speeds, others say it has
shutter problems at low speeds. Then apparently there are only a couple
speeds at which it doesn't have problems. I guess that's possible but it
does seem strange that Pentax was able to keep the P67 in production for
some thirty five years without significant change given all these shutter
problems it has. Maybe I just got lucky with my camera but I've been using
it for some ten years and made I don't know how many thousands of
photographs without ever encountering the shutter problems.

"jjs" wrote in message
...
"Ken Smith" wrote in message
om...

He probably just meant to say lower not higher speeds. [...]

Actually I expressed the whole issue poorly. ) In my humble experience
high speeds do contribute to camera shake with the Pentax 6x7. Certainly,
it
is not intuitive, and the degree of shake might not be significant enough
to
the great majority.