On Mon, 29 Apr 2013 14:14:17 +0100, Dave Plowman
wrote:

In article
,
Steve Firth wrote:
Dave Plowman wrote:
In article ,
Steve Firth wrote:
Are you under the illusion that tungsten bulbs are adequate devices
that provide true colour rendition of the scenes they illuminate?

Halogen is certainly adequate for most purposes.

No it's not. It's hopeless if accurate cour rendition is important.
Check this by taking a photograph by halogen light using daylight film
or a digital camera set to daylight mode.

You talk about film and colour rendering in the same breath?

Go back to school and learn some basics.

BG Seems, you should do the same, psycho!