I think you'll find that sensor noise can be caused by heat but is also
caused by many other things as well. But I don't think optics is among
them.
Chuck Norcutt
AllanDan wrote:
> Digital noise is due to sensor heat <i>and</i> optics. I didn't think it
> important to make the distinction because I was merely offering a work
> around based on my experience.
>
> Allan
>
>
> Moose wrote:
>
>>>The noise and grain associated with low-light
>>>photography is really, in large part, merely due to prolonging the
>>>exposure time long enough to allow the highlights to invade the shadows.
>>>They do so in a defused manner that causes weak, grainy shadows.
>>>
>>
>>I don't think this explanation for the observed effect will withstand
>>scientific scrutiny, but it doesn't matter for your point, as the result
>>is the same.
>>
>>
>
>
> ==============================================
> List usage info: http://www.zuikoholic.com
> List nannies: olympusadmin@xxxxxxxxxx
> ==============================================
>
>
==============================================
List usage info: http://www.zuikoholic.com
List nannies: olympusadmin@xxxxxxxxxx
==============================================
|