[SB (Chris)]

Hi Everyone
I’m getting deformed star shapes recently with my ZWO OAG. It doesn’t affect the guiding too much but I would like to see nice round guide star shapes again.

I have checked the prism and it is at the correct angle and positioned well into the scopes image path. The camera is seated well and the glass protector is seated correctly over the ASI120mm-s sensor.

Does anyone have any thoughts on what else could be the problem?

Many thanks

SB