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What does T stand for

Thread starter Guest
Start date Sep 23, 2002

G

Guest

Sep 23, 2002

#1

Sorry, i don't know where I should post my question.

What does "T*" stand for?

G

Guest

Sep 23, 2002

#2

Hello Sam,

T* is the Zeiss name for antireflection coating. T means "transparency".
It was invented by Dr. Alexander Smakula in 1935 at the Zeiss plant in Jena.
In 1972 the coating got improved. Since then it's named T*.

Matthias

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