View Single Post
  #444  
Old 12/10/2007, 10:15 AM
glxtrix glxtrix is offline
Registered Member
 
Join Date: Nov 2005
Location: ATL, GA
Posts: 449
you'll pretty much always have PAR value shift from lights due to age of bulbs, burn method or manufacture date. Just because you buy bulbs at the same time, doesnt mean the age is going to be the same.