› Forums › Spectroscopy › MIZAR › best distance
26 March 2018 at 4:11 pm
#579259
![](https://britastro.org/wp-content/uploads/2017/05/picture-182-1495636599-80x80.jpg)
Participant
Hi Robin, My Starlight Xpress Lodestar CCD is a mono, so I can let the end of the spectrum be out of the image, I will try it at 17mm to see what happens, image is what I get in Maxim DL 5 Pro at 23.5mm it is obviously all on the Lodestar CCD chip.
peter