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Re: [OM] IMG: Insects

Subject: Re: [OM] IMG: Insects
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Tue, 31 Jul 2012 08:04:05 -0400
That's OK but you should realize that, at f/13, your 10MP camera is 
producing only about 3MP images.  That's OK too depending on the 
intended use.

Dr. Flash (still in diffraction garb)


On 7/30/2012 1:01 PM, Jim Nichols wrote:
> But, Chuck, this was with the E-510, 10MP.
>
> My experience has been that quality is fine at f/13.
>
> Jim Nichols
> Tullahoma, TN USA
> ----- Original Message -----
> From: "Chuck Norcutt" <chucknorcutt@xxxxxxxxxxxxxxxx>
> To: "Olympus Camera Discussion" <olympus@xxxxxxxxxxxxxxxxx>
> Sent: Monday, July 30, 2012 8:07 AM
> Subject: Re: [OM] IMG: Insects
>
>
>> Dr. Diffraction told me he did hear but recognizes that Jim has an E1.
>> Since the E1 only has 5MP there's no diffraction effect at f/8 and not
>> much at f/11.  Only the green and blue channels.
>>
>> Dr. Flash (in diffraction garb)
>>
>>
>>
>> On 7/29/2012 4:09 PM, Moose wrote:
>>> On 7/29/2012 8:25 AM, Jim Nichols wrote:
>>>> Thanks for the kind words, Moose.  The ant was at f/5.6, and the
>>>> butterfly
>>>> at f/8.  I think I need to set a new rule:  "Macros require f/11 or
>>>> higher,
>>>> and adjust the ISO accordingly."
>>>
>>> Ssssshh, Dr. Diffraction will hear you! :-)
>>>
>>> Trying to learn best practical apertures for 4/3 Moose
>>>
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>
>
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