Dear All member to contact customer.
Good morning.
This mail is for your knowledge.
If you have time, please read it.
Many time I heard from customer that control color by ⊿E.
How are you??
So we should need to understand "What is ⊿E??"
(You can know by Wikipedia but maybe difficult)
Basically ⊿E is useful for check different of distance from STD color.
But we can not know image of different for color such as blueish, reddish...
If you see my excel, you will get question from it.
Then please ask me.
(I can answear any time.)
Best regards,
Hayashi