Olympus-OM
[Top] [All Lists]

Re: [OM] Better Flash recs & handle mounted flash Q

Subject: Re: [OM] Better Flash recs & handle mounted flash Q
From: "Gregg" <giverson@xxxxxxxxxxxxx>
Date: Thu, 2 Mar 2000 18:05:56 -0500
OK.  But assuming both flashes have the same shape, say for a 24mm lens,
what w sec corresponds roughly to the T 32?  Or to put it another way, how
many w sec does the T 32 produce?

Gregg
>
> On Wed, 1 Mar 2000, Gregg Iverson wrote:
>
> > It would be fun to try that much flash power.  BTW, what is the
> > relationship between watt seconds and guide numbers.  I don't believe I
> > have ever seen a comparison given.
>
> It's not straightforward enough for a straight comparison.  Watt seconds
> (or Joules) is a measure of the energy of each flash, the guide number
> also depends on the shape of the beam.
>
> --
> ________________________________________________________________________
> *             |                                                        |
> |  /  | |/-\  |                      Ian A. Nichols                    |
> | |   | |   | |                                                        |
> |  \-/| |  /  |                  i.a.nichols@xxxxxxxxxx                |
> |             *                    iann@xxxxxxxxxxxxx                  |
> ------------------------------------------------------------------------
>
>
> < 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 >
>
>


< 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 >


<Prev in Thread] Current Thread [Next in Thread>
Sponsored by Tako
Impressum | Datenschutz