Archived posting to the Leica Users Group, 2000/01/19

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Subject: RE: [Leica] Exposure for eclipse of moon ?
From: Paul Chefurka <Paul_Chefurka@pmc-sierra.com>
Date: Wed, 19 Jan 2000 12:36:14 -0800
 
>-----Original Message-----
>From: Ted Grant [mailto:tedgrant@islandnet.com]
>
>Paul Chefurka wrote:
>
>>Ted, you'll probably know the answer to this.  If I wanted to 
>shoot the
>>eclipse using twinky flash, what sort of guide number would I 
>need to expose
>>the moon properly on Velvia???  ;-) >>>>>>>
>
>Paul,
>
>Maybe one of those super fantastic million gazillion watt second laser
>twinkys!:)
>ted

Those the ones with the output measured in megatons rather than
watt-seconds, right?

Paul