[Bruceaust]

Hi,

I use a ZWOASI294mc on a LX200Classic with a Meade zero shift focuser mounted to visual back.
As Lx200 users would be aware there is limited space to fit a FR in the imaging train. When a Meade 0.63 FR is screwed to the visual back, it makes the Camera foul on the forks when approaching -90 dec (LX200 on wedge).
Is there a FR available that can be screwed onto the nose of the ASI294 without introducing coma or stretched stars at the edges of the image field. I have tried a 2" GSO FR/0.5......lt is fine in the center of the image but distorts stars at the edge of the field.


Any suggestions welcome.


Bruce