>From: "Charles Loeven" <cpl49@xxxxxxxxxxxxx>
>
><<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.>>
>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?
Why not pan the camera while doing this, and produce an oscillograph of the
vibration?
: Jan Steinman <mailto:jans@xxxxxxxxxxx>
: 19280 Rydman Court, West Linn, OR 97068-1331 USA
: +1.503.635.3229
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