After having a lot of success with my guide cam, originally with a guide scope and recently using an Starlight Xpress OAG I ran into trouble last night on a difficult target.
I am looking to upgrade my GPCAM MT9M034M based camera.
The Lodestar X2 and ASI174MM mini are both available for mid £400s and I know there is a lot of love for the Lodestar X2 but is anyone using a 174 based camera for guiding?
I like the idea of the 174s larger FOV and its potential flexibility, although the 10x8mm mirror on the OAG will be a bit of a restriction. Any other suggestions?
I have tried to find relative sensitivity info on sensors but am finding it difficult to get anything useful.