Quote:
Originally Posted by that_guy
I've just started using autofocus and having a bit of a weird issue, The first two steps are seem to have no change in HFR so looks flat, but after that, it's produces an excellent V curve. but due to the first two flat samples, it skews the median value. Has anyone else come across this?
|
Usually that’s because the stars are too diffuse. Try reducing your steps a little, and it won’t jump out of focus quite so far.