[ausastronomer (John Bambury)]

Originally Posted by Satchmo

I think you are confusing the term `aperture' with `field of view' - when I say aperture I 'm talking about the usable diameter of the telescope whose light you are funneling in to your eye, not the the quality of the last 30% of your field of view.

Hi Mark,

I think you're wasting your time, he hasn't got a clue what you're talking about

Cheers,
John B