Of course, silly. It will just take twice as long. Phil Penne -----Original Message----- From: ADavidhazy [mailto:ANDPPH@ritvax.rit.edu] Sent: Wednesday, August 14, 2002 1:43 PM To: List for Photo/Imaging Educators - Professionals - Students Cc: ANDPPH@vmsmail.rit.edu Subject: Light and filters question to ponder A studnet asked: If a filter has a density of .3 and thus lets through only half of the incident light, would all the light eventually pass through the filter? :) Andy
