Olympus-OM
[Top] [All Lists]

[OM] Re: low-lighting vs selective lighting

Subject: [OM] Re: low-lighting vs selective lighting
From: AllanDan <allandan@xxxxxxxxxxx>
Date: Tue, 03 Oct 2006 21:31:03 -0400
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
==============================================

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