Raybo Enlightened Joined Apr 27, 2004 Messages 477 City & State/Province Illinois Oct 8, 2004 #1 I just recieved my light meter and was wondering, what is the default distance (benchmark) that is used to measure the output of a flashlight? 1 foot, 1 yard, 1 meter? /ubbthreads/images/graemlins/confused.gif
I just recieved my light meter and was wondering, what is the default distance (benchmark) that is used to measure the output of a flashlight? 1 foot, 1 yard, 1 meter? /ubbthreads/images/graemlins/confused.gif
G Glenn Enlightened Joined Jan 11, 2002 Messages 206 City & State/Province PA Oct 8, 2004 #2 Usually one meter. Approx 40 inches. Glenn
E evan9162 Flashlight Enthusiast Joined Apr 18, 2002 Messages 2,639 City & State/Province Boise, ID Oct 8, 2004 #3 1 foot for foot candles, 1 meter for Lux
Raybo Enlightened Joined Apr 27, 2004 Messages 477 City & State/Province Illinois Oct 8, 2004 #4 Ok, thanks! /ubbthreads/images/graemlins/thumbsup.gif