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Re: [OM] Occasional Flower, not on Friday

Subject: Re: [OM] Occasional Flower, not on Friday
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Tue, 13 Mar 2012 09:26:09 -0400
Exposure is actually 3 stops above sunny 16.  At ISO 200 sunny 16 would 
call for f/16 at 1/200.  Adjusting shutter speed to 1/250 takes care of 
  -1/3 stop.  Adjusting the aperture for an additional -2 stops would 
take f/16 to f/32.  Instead we have f/11 for a 3 stop exposure over 
sunny 16.  Conclusion:  It wasn't full daylight out there.

Chuck Norcutt


On 3/13/2012 4:01 AM, Jez Cunningham wrote:
> Yeah, deep reds :-)
>
> Interesting exposure data: f/11, 1/250, -2.33ev.
> What does it really mean? f/11 and 1/250 (ISO200) is more-or-less sunny-16.
> So I guess that's what the figures would be WITHOUT exposure compensation.
> Do you agree?
>
> If so, does the -2.33ev on this camera close up the aperture or speed up
> the shutter speed? Or both?
>
> Inquiring minds want to enquire...
> Jez
>
> On 13 March 2012 01:54, Moose<olymoose@xxxxxxxxx>  wrote:
>
>> We put some cyclamens in a shady part of the garden this year. This is the
>> furthest out toward sunny country and caught
>> some back light last week. We'll see what happens as the sun gets higher.
>>
>> All you out there who hesitate to use exposure compensation might note
>> that even -1 2/3 was not enough to hold all red
>> color detail at 100%. This -2 1/3 EV shot caught it all.
>> <
>> http://galleries.moosemystic.net/MooseFoto/index.php?gallery=Home/Garden_2012&image=_MG_5665oof70.jpg
>>>
>>
>> Hold That Red Moose
>>
>> --
>> What if the Hokey Pokey *IS* what it's all about?
>> --
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