<<Let me try to expand on this. You never know if the motion you see with
the
laser light occurs before, during or after the exposure. So attach the
mirror
to the body, aim the laser pointer so that it the dot is in the field of
view
of the camera lens and take a photo. This will eliminate any vibrations that
occur after the shutter closes and the mirror falls back down (an undamped
motion).>>
Why not just use a 1/2 or 1 sec exposure and see if the laser
moves or the mirror vibrates or the coin falls etc. before the shutter
closes?
Charlie L.
< This message was delivered via the Olympus Mailing List >
< For questions, mailto:owner-olympus@xxxxxxxxxxxxxxx >
< Web Page: http://Zuiko.sls.bc.ca/swright/olympuslist.html >
|