Re: LCD's and Room Illumination
Re: LCD's and Room Illumination
- Subject: Re: LCD's and Room Illumination
- From: Andrew Rodney <email@hidden>
- Date: Sat, 10 Nov 2007 16:35:59 -0700
- Thread-topic: LCD's and Room Illumination
On 11/10/07 11:29 AM, "Roger Breton" wrote:
> 20 Lux is well below the recommended 32 Lux of ISO-12646.
First off, that's a real old spec. 2nd, doesn't mean lower isn't useful or
ideal (they DID have to come up with some settings to recommend, I've been
told at one point, 18 was ideal but higher was selected to keep the level
from being too low as a recommendation). When you have any ambient light
hitting the display, this affects the dynamic range based on the effect of
black. So depending on the light levels, you may need to adjust the contrast
ratio based on this light, lower affects this less of course.
Andrew Rodney
http://www.digitaldog.net/
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