--- In OAFs@y..., jean_dorais@s... wrote:
>
What makes you suspect there's any kind of problem?
Well, when I do a star test, I don't see anything resembling
a 'good'or even 'so-so' result....the airy disc looks like...er cow
poopoo....
The star test can be hard to apply. It needs extreemly good
seeing and fully cooled mirror before you will see the
classic airy disks.
However, there are some basic things you can look for even if
you dont see an airy disk:
