Same subject different scope.
6"RC CCDT67 fl=1031mm @f6.8 SII:Ha:OIII ATIK 314L+ @ -10C
Q: 1) this is a better scale at 1.29"/px ... but not very sharp. Probably my processing and not precise focus(collimation?). Would it be improve to collect/add 'L' ?
2) if 'L' is used at full res (1.29") the narrow-band colors can be binned to shorten the exposure/improve s/n?
Tnx for suggestions
Kind Regards,
Mick