04-04-2017, 08:45 AM
I was thinking of writing speed way back.
I am pretty sure there was something in the sales blurb for CRT scopes about fast response phosphor. It would have been in the early 1980s or late 1970s or some time like that.
I am pretty sure there was something in the sales blurb for CRT scopes about fast response phosphor. It would have been in the early 1980s or late 1970s or some time like that.







