Unless you have a Lumadyne, then the GN is accurate outdoors at night.
proved to my satisfaction with my old 400WS unit which had a GN of 220.
I photographed my dark green '86 Ford 4x4, f22 at 10 feet on Ektachrome
in the woods at night. Perfect exposure. Of course back in those days
Lumadyne guaranteed the GN. Also, if you called the company, the owner
answered the phone, none of this "Solly, no speakee anglesh" stuff.
graywolf
http://www.graywolfphoto.com
http://webpages.charter.net/graywolf
"Idiot Proof" <==> "Expert Proof"
-----------------------------------
[EMAIL PROTECTED] wrote:
Guide numbers are calibrated for interior rooms with walls and ceilings that
reflect, and average ambient light.
