Aegisub - Export a custom sub font?

Hello.

I have found a really interesting font that I would have liked to use. (From someone elses sub file i was looking through.)
The problem is. I have tried using the font collector.
I just got error everytime i try it.

Is it somehow possible to export this font somehow? or somehow save it in any kind of way?
The font name is named "optima lt std macron"
I dont have this font on my PC. Somehow. Aegisub allows to display it.


(Sorry for bad english)

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