HI to All,
I don’t know how many times this topic has discussed on this forum. So I put new thread.
I used densitometer in that I found different reading on different filter.
I am bit confuse which density standard/filter should I follow.
I found some information on net in this they specified standards are use as per geographical location. Like ISO E use for Europe.
I want to know what is difference in ANSI E/ T/ I and DIN/DIN NB standards?
What is reason they divide as per geographical location? Is this related to there RAW material?