>This is defined as "FP" flash sync. It was originally done with special
>long duration flash bulbs such as the the 26, the long duration cousin of
>the famous press 25. To sync correctly the camera had to have an "FP" sync
>position which would prefire the flash bulb about 20ms before releasing the
>leading curtain so that the bulb would be up to full output before anything
>opened. The duration had to be long enough for the trailing curtain to
>completely close; standard flash bulbs were not long enough in duration.
>
I've used standard flashbulbs with the "FP" setting on my OM-1 with good
results. Are you sure that the "FP" setting on the OM-1 is intended *only*
for the special long duration flashbulbs? I assumed that it was for any type
of flashbulb. The manual for the OM-1 doesn't specify a particular flashbulb
type.
--
Be Seeing You.
Dirk Wright
Just go with the flow control, roll with the crunches, and, when you
get a prompt, type like hell.
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