[–] 14408403? 0 points 0 points 0 points (+0|-0) 2.2 years ago
Don’t belittle your peers. This person is asking a questtion to educate himself/herself.
He's mocking Q and the OP above for using the word "optics".
We are researchers here. No respect, no time for some dumbfuck who can't even google a word.
[–] 14632404? 0 points 1 point 1 point (+1|-0) 2.1 years ago
I see. Sorry, I’m new here.
[–] 14632404? 0 points 1 point 1 point (+1|-0) ago
I see. Sorry, I’m new here.