[norm]

Hi All,

Can someone advise what are the pros/cons to choosing either a 3, 4 or curved spider vane. (the curved type will most likely be a 180 degree type, not 60 degree).

I don't mind diffraction spikes but then again, I haven't really given them much thought. Are views different or neglible. Does one design give better views to the other, or does it boil down to personal preference ?
I prefer sharp/tack views and splitting doubles/multiples is something I'd like to get into, outside of DSOs and planetary stuff.

From what I have read a 60 degree curved spider vane seems to be the choice, but I don't think its an option.

Outside of what I have read on the net, comments and experience really appreciated.

PS: scope is an SDM 14" f4.8 WIP.

Cheers,

Norm