Quote:
Originally Posted by RobF
Yumm! Paramount ME with dual astrographs. I want one!
2xAG10's perhaps, one shooting NB, the other LRGB?   |
That's the N model which uses Newt mirrors (parabolic). The H model which is the one discussed here is hyperbolic mirrors which cancel out aberrations like an RC. They are much harder to make.
Greg.