[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: ATM Re: 4.25" Wing-nut idea...
I think that I read something in S&T about dping the same sort of thing
with resistors (in series) around the edge of the mirror to correct for an
undercorrected mirror. I don't suppose this would give enough expansion
for what you want to do, but it might be a jolly good idea for longer f
scopes??????, if the expansion would work out to be a parabola.
Any thoughts???
BYe
Fraser Clarke
e-mail: fjc3@st-and.ac.uk
Homepage: http://www.st-and.ac.uk/~www_sa/personal/fjc3 (/atm)
AstroSoc homepage: http://www.st-and.ac.uk/~www_sa/socs/astrosoc/
------------------------------------------------------------------------------
Excuses for not doing maths homework:
3) I had the answer, but there wasn't room in this margin to write it
down.
------------------------------------------------------------------------------